Critical security advisoryCriticalFlagged by our vulnerability database: PHP2Shell is on CISA’s exploited list. Most WordPress hosting runs PHP. See if your site is affectedFlagged by our vulnerability database: PHP2Shell is being exploited. DetailsExploited: PHP2Shell. Check your site
HuttenlocherTechnologies
Updated 3 h ago

Vulnerability database

Every flaw the U.S. government’s cybersecurity agency (CISA) has confirmed attackers are using, plus the new WordPress plugin and theme bugs published each day, sorted by what they mean for a small business. We refresh it twice a day. If you see something your website or office runs, tell us.

1,762exploited flaws on CISA’s list
34added in the last 30 days
344new WordPress flaws this week
390,080entries in the database

179 results · page 2 of 4

  • Apr 16, 2023XWiki Commons are technical libraries common to several other top level XWiki projects.CVE-2023-29506 · Other software · xwiki · reported by GitHubMedium 5.4

    XWiki Commons are technical libraries common to several other top level XWiki projects. It was possible to inject some code using the URL of authenticated endpoints. This problem has been patched on XWiki 13.10.11, 14.4.7 and 14.10.

    Product
    xwiki-platform
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Apr 16, 2023XWiki Commons are technical libraries common to several other top level XWiki projects.CVE-2023-29214 · Other software · xwiki · reported by GitHubCritical 9.9

    XWiki Commons are technical libraries common to several other top level XWiki projects. Any user with edit rights can execute arbitrary Groovy, Python or Velocity code in XWiki leading to full access to the XWiki installation. The root cause is improper escaping of the included pages in the IncludedDocuments panel. The problem has been patched on XWiki 14.4.7, and 14.10.

    Product
    xwiki-platform
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Apr 16, 2023XWiki Commons are technical libraries common to several other top level XWiki projects.CVE-2023-29212 · Other software · xwiki · reported by GitHubCritical 9.9

    XWiki Commons are technical libraries common to several other top level XWiki projects. Any user with edit rights can execute arbitrary Groovy, Python or Velocity code in XWiki leading to full access to the XWiki installation. The root cause is improper escaping of the included pages in the included documents edit panel. The problem has been patched on XWiki 14.4.7, and 14.10.

    Product
    xwiki-platform
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Apr 16, 2023XWiki Commons are technical libraries common to several other top level XWiki projects.CVE-2023-29211 · Other software · xwiki · reported by GitHubCritical 9.9

    XWiki Commons are technical libraries common to several other top level XWiki projects. Any user with view rights `WikiManager.DeleteWiki` can execute arbitrary Groovy, Python or Velocity code in XWiki leading to full access to the XWiki installation. The root cause is improper escaping of the `wikiId` url parameter. The problem has been patched on XWiki 13.10.11, 14.4.7, and 14.10.

    Product
    xwiki-platform
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Apr 15, 2023XWiki Commons are technical libraries common to several other top level XWiki projects.CVE-2023-29210 · Other software · xwiki · reported by GitHubCritical 9.9

    XWiki Commons are technical libraries common to several other top level XWiki projects. Any user with view rights on commonly accessible documents including the notification preferences macros can execute arbitrary Groovy, Python or Velocity code in XWiki leading to full access to the XWiki installation. The root cause is improper escaping of the user parameter of the macro that provide the notification filters. These macros are used in the user profiles and thus installed by default in XWiki. The vulnerability has been patched in XWiki 13.10.11, 14.4.7 and 14.10.

    Product
    xwiki-platform
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Apr 15, 2023XWiki Commons are technical libraries common to several other top level XWiki projects.CVE-2023-29209 · Other software · xwiki · reported by GitHubCritical 9.9

    XWiki Commons are technical libraries common to several other top level XWiki projects. Any user with view rights on commonly accessible documents including the legacy notification activity macro can execute arbitrary Groovy, Python or Velocity code in XWiki leading to full access to the XWiki installation. The root cause is improper escaping of the macro parameters of the legacy notification activity macro. This macro is installed by default in XWiki. The vulnerability can be exploited via every wiki page that is editable including the user's profile, but also with just view rights using the HTMLConverter that is part of the CKEditor integration which is bundled with XWiki. The vulnerability has been patched in XWiki 13.10.11, 14.4.7 and 14.10.

    Product
    xwiki-platform
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Apr 15, 2023XWiki Commons are technical libraries common to several other top level XWiki projects.CVE-2023-29208 · Other software · xwiki · reported by GitHubHigh 7.5

    XWiki Commons are technical libraries common to several other top level XWiki projects. Rights added to a document are not taken into account for viewing it once it's deleted. Note that this vulnerability only impact deleted documents that where containing view rights: the view rights provided on a space of a deleted document are properly checked. The problem has been patched in XWiki 14.10 by checking the rights of current user: only admin and deleter of the document are allowed to view it.

    Product
    xwiki-platform
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Apr 15, 2023 XWiki Commons are technical libraries common to several other top level XWiki projects.CVE-2023-29207 · Other software · xwiki · reported by GitHubHigh 8.9

    XWiki Commons are technical libraries common to several other top level XWiki projects. The Livetable Macro wasn't properly sanitizing column names, thus allowing the insertion of raw HTML code including JavaScript. This vulnerability was also exploitable via the Documents Macro that is included since XWiki 3.5M1 and doesn't require script rights, this can be demonstrated with the syntax `{{documents id="example" count="5" actions="false" columns="doc.title, before<script>alert(1)</script>after"/}}`. Therefore, this can also be exploited by users without script right and in comments. With the interaction of a user with more rights, this could be used to execute arbitrary actions in the wiki, including privilege escalation, remote code execution, information disclosure, modifying or deleting content. This has been patched in XWiki 14.9, 14.4.6, and 13.10.10.

    Product
    xwiki-platform
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Apr 15, 2023XWiki Commons are technical libraries common to several other top level XWiki projects.CVE-2023-29206 · Other software · xwiki · reported by GitHubCritical 9

    XWiki Commons are technical libraries common to several other top level XWiki projects. There was no check in the author of a JavaScript xobject or StyleSheet xobject added in a XWiki document, so until now it was possible for a user having only Edit Right to create such object and to craft a script allowing to perform some operations when executing by a user with appropriate rights. This has been patched in XWiki 14.9-rc-1 by only executing the script if the author of it has Script rights.

    Product
    xwiki-platform
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Apr 15, 2023XWiki Commons are technical libraries common to several other top level XWiki projects.CVE-2023-29205 · Other software · xwiki · reported by GitHubCritical 9.9

    XWiki Commons are technical libraries common to several other top level XWiki projects. The HTML macro does not systematically perform a proper neutralization of script-related html tags. As a result, any user able to use the html macro in XWiki, is able to introduce an XSS attack. This can be particularly dangerous since in a standard wiki, any user is able to use the html macro directly in their own user profile page. The problem has been patched in XWiki 14.8RC1. The patch involves the HTML macros and are systematically cleaned up whenever the user does not have the script correct.

    Product
    xwiki-platform
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Apr 15, 2023XWiki Commons are technical libraries common to several other top level XWiki projects.CVE-2023-29204 · Other software · xwiki · reported by GitHubMedium 4.7

    XWiki Commons are technical libraries common to several other top level XWiki projects. It is possible to bypass the existing security measures put in place to avoid open redirect by using a redirect such as `//mydomain.com` (i.e. omitting the `http:`). It was also possible to bypass it when using URL such as `http:/mydomain.com`. The problem has been patched on XWiki 13.10.10, 14.4.4 and 14.8RC1.

    Product
    xwiki-platform
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Apr 15, 2023XWiki Commons are technical libraries common to several other top level XWiki projects.CVE-2023-29203 · Other software · xwiki · reported by GitHubLow 3.7

    XWiki Commons are technical libraries common to several other top level XWiki projects. It's possible to list some users who are normally not viewable from subwiki by requesting users on a subwiki which allows only global users with `uorgsuggest.vm`. This issue only concerns hidden users from main wiki. Note that the disclosed information are the username and the first and last name of users, no other information is leaked. The problem has been patched on XWiki 13.10.8, 14.4.3 and 14.7RC1.

    Product
    xwiki-platform
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Apr 15, 2023XWiki Commons are technical libraries common to several other top level XWiki projects.CVE-2023-29202 · Other software · xwiki · reported by GitHubCritical 9

    XWiki Commons are technical libraries common to several other top level XWiki projects. The RSS macro that is bundled in XWiki included the content of the feed items without any cleaning in the HTML output when the parameter `content` was set to `true`. This allowed arbitrary HTML and in particular also JavaScript injection and thus cross-site scripting (XSS) by specifying an RSS feed with malicious content. With the interaction of a user with programming rights, this could be used to execute arbitrary actions in the wiki, including privilege escalation, remote code execution, information disclosure, modifying or deleting content and sabotaging the wiki. The issue has been patched in XWiki 14.6 RC1, the content of the feed is now properly cleaned before being displayed. As a workaround, if the RSS macro isn't used in the wiki, the macro can be uninstalled by deleting `WEB-INF/lib/xwiki-platform-rendering-macro-rss-XX.jar`, where `XX` is XWiki's version, in the web application's directory.

    Product
    xwiki-platform
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Apr 15, 2023XWiki Commons are technical libraries common to several other top level XWiki projects.CVE-2023-29201 · Other software · xwiki · reported by GitHubCritical 9

    XWiki Commons are technical libraries common to several other top level XWiki projects. The "restricted" mode of the HTML cleaner in XWiki, introduced in version 4.2-milestone-1, only escaped `<script>` and `<style>`-tags but neither attributes that can be used to inject scripts nor other dangerous HTML tags like `<iframe>`. As a consequence, any code relying on this "restricted" mode for security is vulnerable to JavaScript injection ("cross-site scripting"/XSS). When a privileged user with programming rights visits such a comment in XWiki, the malicious JavaScript code is executed in the context of the user session. This allows server-side code execution with programming rights, impacting the confidentiality, integrity and availability of the XWiki instance. This problem has been patched in XWiki 14.6 RC1 with the introduction of a filter with allowed HTML elements and attributes that is enabled in restricted mode. There are no known workarounds apart from upgrading to a version including the fix.

    Product
    xwiki-commons
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Mar 10, 2023Jenkins 2.393 and earlier, LTS 2.375.3 and earlier uses the Apache Commons FileUpload library without specifying limits for the number of request parts introducCVE-2023-27901 · Websites & servers · Jenkins Project · reported by jenkinsci-cert@googlegroups.comHigh 7.5

    Jenkins 2.393 and earlier, LTS 2.375.3 and earlier uses the Apache Commons FileUpload library without specifying limits for the number of request parts introduced in version 1.5 for CVE-2023-24998 in org.kohsuke.stapler.RequestImpl, allowing attackers to trigger a denial of service.

    Product
    Jenkins
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Mar 10, 2023Jenkins 2.393 and earlier, LTS 2.375.3 and earlier uses the Apache Commons FileUpload library without specifying limits for the number of request parts introducCVE-2023-27900 · Websites & servers · Jenkins Project · reported by jenkinsci-cert@googlegroups.comHigh 7.5

    Jenkins 2.393 and earlier, LTS 2.375.3 and earlier uses the Apache Commons FileUpload library without specifying limits for the number of request parts introduced in version 1.5 for CVE-2023-24998 in hudson.util.MultipartFormDataParser, allowing attackers to trigger a denial of service.

    Product
    Jenkins
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Mar 2, 2023XWiki Commons are technical libraries common to several other top level XWiki projects.CVE-2023-26055 · Other software · xwiki · reported by GitHubCritical 9.9

    XWiki Commons are technical libraries common to several other top level XWiki projects. Starting in version 3.1-milestone-1, any user can edit their own profile and inject code, which is going to be executed with programming right. The same vulnerability can also be exploited in all other places where short text properties are displayed, e.g., in apps created using Apps Within Minutes that use a short text field. The problem has been patched on versions 13.10.9, 14.4.4, 14.7RC1.

    Product
    xwiki-commons
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Feb 20, 2023Apache Commons FileUpload before 1.5 does not limit the number of request parts to be processed resulting in the possibility of an attacker triggering a DoS witCVE-2023-24998 · Websites & servers · Apache Software Foundation · reported by security@apache.orgHigh 7.5

    Apache Commons FileUpload before 1.5 does not limit the number of request parts to be processed resulting in the possibility of an attacker triggering a DoS with a malicious upload or series of uploads. Note that, like all of the file upload limits, the new configuration option (FileUploadBase#setFileCountMax) is not enabled by default and must be explicitly configured.

    Product
    Apache Commons FileUpload
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Dec 13, 2022A vulnerability has been identified in Mendix Workflow Commons (All versions < V2.4.0), Mendix Workflow Commons V2.1 (All versions < V2.1.4), Mendix Workflow CoCVE-2022-46664 · Other software · Siemens · reported by productcert@siemens.comHigh 8.1

    A vulnerability has been identified in Mendix Workflow Commons (All versions < V2.4.0), Mendix Workflow Commons V2.1 (All versions < V2.1.4), Mendix Workflow Commons V2.3 (All versions < V2.3.2). Affected versions of the module improperly handle access control for some module entities. This could allow authenticated remote attackers to read or delete sensitive information.

    Product
    Mendix Workflow Commons
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Dec 3, 2022Prior to Apache Commons Net 3.9.0, Net's FTP client trusts the host from PASV response by default.CVE-2021-37533 · Websites & servers · Apache Software Foundation · reported by security@apache.orgMedium 6.5

    Prior to Apache Commons Net 3.9.0, Net's FTP client trusts the host from PASV response by default. A malicious server can redirect the Commons Net code to use a different host, but the user has to connect to the malicious server in the first place. This may lead to leakage of information about services running on the private network of the client. The default in version 3.9.0 is now false to ignore such hosts, as cURL does. See https://issues.apache.org/jira/browse/NET-711.

    Product
    Apache Commons Net
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Nov 15, 2022Jenkins Pipeline Utility Steps Plugin 2.13.1 and earlier does not restrict the set of enabled prefix interpolators and bundles versions of Apache Commons ConfigCVE-2022-45381 · Websites & servers · Jenkins project · reported by jenkinsci-cert@googlegroups.comHigh 8.1

    Jenkins Pipeline Utility Steps Plugin 2.13.1 and earlier does not restrict the set of enabled prefix interpolators and bundles versions of Apache Commons Configuration library that enable the 'file:' prefix interpolator by default, allowing attackers able to configure Pipelines to read arbitrary files from the Jenkins controller file system.

    Product
    Jenkins Pipeline Utility Steps Plugin
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Nov 7, 2022Apache Commons BCEL has a number of APIs that would normally only allow changing specific class characteristics.CVE-2022-42920 · Websites & servers · Apache Software Foundation · reported by security@apache.orgCritical 9.8

    Apache Commons BCEL has a number of APIs that would normally only allow changing specific class characteristics. However, due to an out-of-bounds writing issue, these APIs can be used to produce arbitrary bytecode. This could be abused in applications that pass attacker-controllable data to those APIs, giving the attacker more control over the resulting bytecode than otherwise expected. Update to Apache Commons BCEL 6.6.0.

    Product
    Apache Commons BCEL
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Oct 13, 2022Apache Commons Text performs variable interpolation, allowing properties to be dynamically evaluated and expanded.CVE-2022-42889 · Websites & servers · Apache Software Foundation · reported by security@apache.orgCritical 9.8

    Apache Commons Text performs variable interpolation, allowing properties to be dynamically evaluated and expanded. The standard format for interpolation is "${prefix:name}", where "prefix" is used to locate an instance of org.apache.commons.text.lookup.StringLookup that performs the interpolation. Starting with version 1.5 and continuing through 1.9, the set of default Lookup instances included interpolators that could result in arbitrary code execution or contact with remote servers. These lookups are: - "script" - execute expressions using the JVM script execution engine (javax.script) - "dns" - resolve dns records - "url" - load values from urls, including from remote servers Applications using the interpolation defaults in the affected versions may be vulnerable to remote code execution or unintentional contact with remote servers if untrusted configuration values are used. Users are recommended to upgrade to Apache Commons Text 1.10.0, which disables the problematic interpolators by default.

    Product
    Apache Commons Text
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jul 6, 2022Apache Commons Configuration performs variable interpolation, allowing properties to be dynamically evaluated and expanded.CVE-2022-33980 · Websites & servers · Apache Software Foundation · reported by security@apache.orgCritical 9.8

    Apache Commons Configuration performs variable interpolation, allowing properties to be dynamically evaluated and expanded. The standard format for interpolation is "${prefix:name}", where "prefix" is used to locate an instance of org.apache.commons.configuration2.interpol.Lookup that performs the interpolation. Starting with version 2.4 and continuing through 2.7, the set of default Lookup instances included interpolators that could result in arbitrary code execution or contact with remote servers. These lookups are: - "script" - execute expressions using the JVM script execution engine (javax.script) - "dns" - resolve dns records - "url" - load values from urls, including from remote servers Applications using the interpolation defaults in the affected versions may be vulnerable to remote code execution or unintentional contact with remote servers if untrusted configuration values are used. Users are recommended to upgrade to Apache Commons Configuration 2.8.0, which disables the problematic interpolators by default.

    Product
    Apache Commons Configuration
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jun 22, 2022Apache Sling Commons Log <= 5.4.0 and Apache Sling API <= 2.25.0 are vulnerable to log injection.CVE-2022-32549 · Websites & servers · Apache Software Foundation · reported by security@apache.orgMedium 5.3

    Apache Sling Commons Log <= 5.4.0 and Apache Sling API <= 2.25.0 are vulnerable to log injection. The ability to forge logs may allow an attacker to cover tracks by injecting fake logs and potentially corrupt log files.

    Product
    Apache Sling
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • May 2, 2022APIs to evaluate content with Velocity is a package for APIs to evaluate content with Velocity.CVE-2022-24897 · Other software · xwiki · reported by GitHubHigh 7.5

    APIs to evaluate content with Velocity is a package for APIs to evaluate content with Velocity. Starting with version 2.3 and prior to 12.6.7, 12.10.3, and 13.0, the velocity scripts are not properly sandboxed against using the Java File API to perform read or write operations on the filesystem. Writing an attacking script in Velocity requires the Script rights in XWiki so not all users can use it, and it also requires finding an XWiki API which returns a File. The problem has been patched in versions 12.6.7, 12.10.3, and 13.0. There is no easy workaround for fixing this vulnerability other than upgrading and being careful when giving Script rights.

    Product
    xwiki-commons
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Apr 28, 2022org.xwiki.commons:xwiki-commons-xml is a common module used by other XWiki top level projects.CVE-2022-24898 · Other software · xwiki · reported by GitHubMedium 4.9

    org.xwiki.commons:xwiki-commons-xml is a common module used by other XWiki top level projects. Starting in version 2.7 and prior to versions 12.10.10, 13.4.4, and 13.8-rc-1, it is possible for a script to access any file accessing to the user running XWiki application server with XML External Entity Injection through the XML script service. The problem has been patched in versions 12.10.10, 13.4.4, and 13.8-rc-1. There is no easy workaround for fixing this vulnerability other than upgrading and being careful when giving Script rights.

    Product
    xwiki-commons
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Apr 21, 2022ACS Commons version 5.1.x (and earlier) suffers from a Reflected Cross-site Scripting (XSS) vulnerability in /apps/acs-commons/content/page-compare.html endpoinCVE-2022-28820 · Other software · Adobe · reported by AdobeMedium 6.1

    ACS Commons version 5.1.x (and earlier) suffers from a Reflected Cross-site Scripting (XSS) vulnerability in /apps/acs-commons/content/page-compare.html endpoint via the a and b GET parameters. User input submitted via these parameters is not validated or sanitised. An attacker must provide a link to someone with access to AEM Author, and could potentially exploit this vulnerability to inject malicious JavaScript content into vulnerable form fields and execute it within the context of the victim's browser. The exploitation of this issue requires user interaction in order to be successful.

    Product
    Experience Manager
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Mar 14, 2022CommonsBooking: Does not sanitise and escape the location parameter of the calendar_data AJAX action (available to unauthenticated users) before it is used in dynamically constructed SQL queriesCVE-2022-0658 · WordPress plugins & themes · reported by WPScanCritical 9.8

    The CommonsBooking WordPress plugin before 2.6.8 does not sanitise and escape the location parameter of the calendar_data AJAX action (available to unauthenticated users) before it is used in dynamically constructed SQL queries, leading to an unauthenticated SQL injection

    Product
    CommonsBooking
    Fixed in
    2.6.8
    What to do
    Update CommonsBooking to 2.6.8 or newer.
  • Jan 12, 2022Jenkins Docker Commons Plugin 1.17 and earlier does not sanitize the name of an image or a tag, resulting in an OS command execution vulnerability exploitable bCVE-2022-20617 · Websites & servers · Jenkins project · reported by jenkinsci-cert@googlegroups.comHigh 8.8

    Jenkins Docker Commons Plugin 1.17 and earlier does not sanitize the name of an image or a tag, resulting in an OS command execution vulnerability exploitable by attackers with Item/Configure permission or able to control the contents of a previously configured job's SCM repository.

    Product
    Jenkins Docker Commons Plugin
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Dec 14, 2021Apache Sling Commons Messaging Mail provides a simple layer on top of JavaMail/Jakarta Mail for OSGi to send mails via SMTPS.CVE-2021-44549 · Websites & servers · Apache Software Foundation · reported by security@apache.orgHigh 7.4

    Apache Sling Commons Messaging Mail provides a simple layer on top of JavaMail/Jakarta Mail for OSGi to send mails via SMTPS. To reduce the risk of "man in the middle" attacks additional server identity checks must be performed when accessing mail servers. For compatibility reasons these additional checks are disabled by default in JavaMail/Jakarta Mail. The SimpleMailService in Apache Sling Commons Messaging Mail 1.0 lacks an option to enable these checks for the shared mail session. A user could enable these checks nevertheless by accessing the session via the message created by SimpleMessageBuilder and setting the property mail.smtps.ssl.checkserveridentity to true. Apache Sling Commons Messaging Mail 2.0 adds support for enabling server identity checks and these checks are enabled by default. - https://javaee.github.io/javamail/docs/SSLNOTES.txt - https://javaee.github.io/javamail/docs/api/com/sun/mail/smtp/package-summary.html - https://github.com/eclipse-ee4j/mail/issues/429

    Product
    Apache Sling Commons Messaging Mail
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jul 13, 2021When reading a specially crafted ZIP archive, Compress can be made to allocate large amounts of memory that finally leads to an out of memory error even for verCVE-2021-36090 · Websites & servers · Apache Software Foundation · reported by security@apache.orgHigh 7.5

    When reading a specially crafted ZIP archive, Compress can be made to allocate large amounts of memory that finally leads to an out of memory error even for very small inputs. This could be used to mount a denial of service attack against services that use Compress' zip package.

    Product
    Apache Commons Compress
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jul 13, 2021When reading a specially crafted TAR archive, Compress can be made to allocate large amounts of memory that finally leads to an out of memory error even for verCVE-2021-35517 · Websites & servers · Apache Software Foundation · reported by security@apache.orgHigh 7.5

    When reading a specially crafted TAR archive, Compress can be made to allocate large amounts of memory that finally leads to an out of memory error even for very small inputs. This could be used to mount a denial of service attack against services that use Compress' tar package.

    Product
    Apache Commons Compress
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jul 13, 2021When reading a specially crafted 7Z archive, Compress can be made to allocate large amounts of memory that finally leads to an out of memory error even for veryCVE-2021-35516 · Websites & servers · Apache Software Foundation · reported by security@apache.orgHigh 7.5

    When reading a specially crafted 7Z archive, Compress can be made to allocate large amounts of memory that finally leads to an out of memory error even for very small inputs. This could be used to mount a denial of service attack against services that use Compress' sevenz package.

    Product
    Apache Commons Compress
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jul 13, 2021When reading a specially crafted 7Z archive, the construction of the list of codecs that decompress an entry can result in an infinite loop.CVE-2021-35515 · Websites & servers · Apache Software Foundation · reported by security@apache.orgHigh 7.5

    When reading a specially crafted 7Z archive, the construction of the list of codecs that decompress an entry can result in an infinite loop. This could be used to mount a denial of service attack against services that use Compress' sevenz package.

    Product
    Apache Commons Compress
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Apr 13, 2021In Apache Commons IO before 2.7, When invoking the method FileNameUtils.normalize with an improper input string, like "//../foo", or "\\..\foo", the result woulCVE-2021-29425 · Websites & servers · Apache Software Foundation · reported by security@apache.orgMedium 4.8

    In Apache Commons IO before 2.7, When invoking the method FileNameUtils.normalize with an improper input string, like "//../foo", or "\\..\foo", the result would be the same value, thus possibly providing access to files in the parent directory, but not further above (thus "limited" path traversal), if the calling code would use the result to construct a path value.

    Product
    Apache Commons IO
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Feb 24, 2021Apache XmlGraphics Commons 2.4 and earlier is vulnerable to server-side request forgery, caused by improper input validation by the XMPParser.CVE-2020-11988 · Websites & servers · Apache · reported by security@apache.orgHigh 8.2

    Apache XmlGraphics Commons 2.4 and earlier is vulnerable to server-side request forgery, caused by improper input validation by the XMPParser. By using a specially-crafted argument, an attacker could exploit this vulnerability to cause the underlying server to make arbitrary GET requests. Users should upgrade to 2.6 or later.

    Product
    Xmlgraphics Commons
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Feb 18, 2021KollectApps before 4.8.16c is affected by insecure Java deserialization, leading to Remote Code Execution via a ysoserial.payloads.CommonsCollections parameter.CVE-2021-27335 · Other software · Kollectapp · reported by MITRECritical 9.8

    KollectApps before 4.8.16c is affected by insecure Java deserialization, leading to Remote Code Execution via a ysoserial.payloads.CommonsCollections parameter.

    Product
    Kollect
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Feb 2, 2021ACS Commons version 4.9.2 (and earlier) suffers from a Reflected Cross-site Scripting (XSS) vulnerability in version-compare and page-compare due to invalid JCRCVE-2021-21043 · Other software · Adobe · reported by AdobeMedium 6.1

    ACS Commons version 4.9.2 (and earlier) suffers from a Reflected Cross-site Scripting (XSS) vulnerability in version-compare and page-compare due to invalid JCR characters that are not handled correctly. An attacker could potentially exploit this vulnerability to inject malicious JavaScript content into vulnerable form fields and execute it within the context of the victim's browser. Exploitation of this issue requires user interaction in order to be successful.

    Product
    Experience Manager
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jan 6, 2021FasterXML jackson-databind 2.x before 2.9.10.8 mishandles the interaction between serialization gadgets and typing, related to org.apache.commons.dbcp2.cpdsadapCVE-2020-36180 · Other software · fasterxml · reported by MITREHigh 8.1

    FasterXML jackson-databind 2.x before 2.9.10.8 mishandles the interaction between serialization gadgets and typing, related to org.apache.commons.dbcp2.cpdsadapter.DriverAdapterCPDS.

    Product
    jackson-databind
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jan 6, 2021FasterXML jackson-databind 2.x before 2.9.10.8 mishandles the interaction between serialization gadgets and typing, related to oadd.org.apache.commons.dbcp.cpdsCVE-2020-36179 · Other software · fasterxml · reported by MITREHigh 8.1

    FasterXML jackson-databind 2.x before 2.9.10.8 mishandles the interaction between serialization gadgets and typing, related to oadd.org.apache.commons.dbcp.cpdsadapter.DriverAdapterCPDS.

    Product
    jackson-databind
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Dec 17, 2020FasterXML jackson-databind 2.x before 2.9.10.8 mishandles the interaction between serialization gadgets and typing, related to org.apache.commons.dbcp2.datasourCVE-2020-35491 · Other software · Fasterxml · reported by MITREHigh 8.1

    FasterXML jackson-databind 2.x before 2.9.10.8 mishandles the interaction between serialization gadgets and typing, related to org.apache.commons.dbcp2.datasources.SharedPoolDataSource.

    Product
    Jackson-databind
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Dec 17, 2020FasterXML jackson-databind 2.x before 2.9.10.8 mishandles the interaction between serialization gadgets and typing, related to org.apache.commons.dbcp2.datasourCVE-2020-35490 · Other software · Fasterxml · reported by MITREHigh 8.1

    FasterXML jackson-databind 2.x before 2.9.10.8 mishandles the interaction between serialization gadgets and typing, related to org.apache.commons.dbcp2.datasources.PerUserPoolDataSource.

    Product
    Jackson-databind
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Apr 7, 2020FasterXML jackson-databind 2.x before 2.9.10.4 mishandles the interaction between serialization gadgets and typing, related to org.apache.commons.jelly.impl.EmbCVE-2020-11620 · Other software · Fasterxml · reported by MITREHigh 8.1

    FasterXML jackson-databind 2.x before 2.9.10.4 mishandles the interaction between serialization gadgets and typing, related to org.apache.commons.jelly.impl.Embedded (aka commons-jelly).

    Product
    Jackson-databind
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Mar 31, 2020FasterXML jackson-databind 2.x before 2.9.10.4 mishandles the interaction between serialization gadgets and typing, related to org.apache.commons.proxy.providerCVE-2020-11112 · Other software · fasterxml · reported by MITREHigh 8.8

    FasterXML jackson-databind 2.x before 2.9.10.4 mishandles the interaction between serialization gadgets and typing, related to org.apache.commons.proxy.provider.remoting.RmiProvider (aka apache/commons-proxy).

    Product
    jackson-databind
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Mar 13, 2020Apache Commons Configuration uses a third-party library to parse YAML files which by default allows the instantiation of classes if the YAML includes special stCVE-2020-1953 · Websites & servers · Apache · reported by security@apache.orgCritical 10

    Apache Commons Configuration uses a third-party library to parse YAML files which by default allows the instantiation of classes if the YAML includes special statements. Apache Commons Configuration versions 2.2, 2.3, 2.4, 2.5, 2.6 did not change the default settings of this library. So if a YAML file was loaded from an untrusted source, it could therefore load and execute code out of the control of the host application.

    Product
    Apache Commons Configuration
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Mar 9, 2020Lexmark Markvision Enterprise before 2.3.0 misuses the Apache Commons Collections Library, leading to remote code execution because of Java deserialization.CVE-2016-1487 · Other software · Lexmark · reported by MITREHigh 8.8

    Lexmark Markvision Enterprise before 2.3.0 misuses the Apache Commons Collections Library, leading to remote code execution because of Java deserialization.

    Product
    Markvision Enterprise
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Dec 26, 2019Cross-site scripting vulnerability in NetCommons 3.2.2 and earlier (NetCommons3.x) allows remote attackers to inject arbitrary web script or HTML via unspecifieCVE-2019-6018 · Other software · The NetCommons Project · reported by vultures@jpcert.or.jpMedium 6.1

    Cross-site scripting vulnerability in NetCommons 3.2.2 and earlier (NetCommons3.x) allows remote attackers to inject arbitrary web script or HTML via unspecified vectors.

    Product
    NetCommons
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Sep 23, 2019The SAML identifier generated within SAML2Utils.java was found to make use of the apache commons-lang3 RandomStringUtils class which makes them predictable due CVE-2019-10755 · Other software · Pac4j · reported by report@snyk.ioMedium 4.9

    The SAML identifier generated within SAML2Utils.java was found to make use of the apache commons-lang3 RandomStringUtils class which makes them predictable due to RandomStringUtils PRNG's algorithm not being cryptographically strong. This issue only affects the 3.X release of pac4j-saml.

    Product
    Pac4j
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Sep 23, 2019Multiple classes used within Apereo CAS before release 6.1.0-RC5 makes use of apache commons-lang3 RandomStringUtils for token and ID generation which makes theCVE-2019-10754 · Other software · Apereo · reported by report@snyk.ioHigh 8.1

    Multiple classes used within Apereo CAS before release 6.1.0-RC5 makes use of apache commons-lang3 RandomStringUtils for token and ID generation which makes them predictable due to RandomStringUtils PRNG's algorithm not being cryptographically strong.

    Product
    Central Authentication Service
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.

Where this comes from: the exploited list is CISA’s Known Exploited Vulnerabilities catalog. Everything else is the whole National Vulnerability Database, where each record is published by the team that found the bug (Wordfence, Patchstack, WPScan, the vendors themselves and others); we show who. Exploit odds are FIRST’s EPSS, updated daily. Titles and categories are ours, so check the linked record before acting on a detail. For a write-up of the big ones, see our advisories. Every vendor, and every WordPress plugin and theme with a recorded flaw, also has its own page. All of it is free to reuse as JSON, CSV or RSS.

Weekly security brief

The flaws that hit local websites, every Friday.

One short email: what got exploited this week, which WordPress plugins broke, and what to check. Unsubscribe in one click.

Get in touch

Tell us what you're building.

A website, your marketing, a security check, an app, or the thing you've been running out of a spreadsheet for three years. A few lines is plenty.

01The person who'll do the work writes back
02A short call, then a written plan with the price
03Nothing starts until you say yes
04Hacked or down right now? Call, and we pick up the same day
843-331-6339

Not ready to talk yet? Run the free website check and see what Google sees.

What do you need?
Build
Grow
Protect
Urgent

No newsletter, no sales sequence. Just a reply.