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
333new WordPress flaws this week
390,007entries in the database

15 results

  • Jan 18, 2024A Cross-Frame Scripting vulnerability has been found on Plone CMS affecting verssion below 6.0.5.CVE-2024-0669 · Other software · Plone CMS · reported by cve-coordination@incibe.esMedium 6.3

    A Cross-Frame Scripting vulnerability has been found on Plone CMS affecting verssion below 6.0.5. An attacker could store a malicious URL to be opened by an administrator and execute a malicios iframe element.

    Product
    Plone CMS
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Feb 17, 2023An issue in Plone CMS v.CVE-2021-33926 · Other software · Plone · reported by MITREHigh 8.8

    An issue in Plone CMS v. 5.2.4, 5.2.3, 5.2.2, 5.2.1, 5.2.0, 5.1rc2, 5.1rc1, 5.1b4, 5.1b3, 5.1b2, 5.1a2, 5.1a1, 5.1.7, 5.1.6, 5.1.5, 5.1.4, 5.1.2, 5.1.1 5.1, 5.0rc3, 5.0rc2, 5.0rc1, 5.0.9, 5.0.8, 5.0.7, 5.0.6, 5.0.5, 5.0.4, 5.0.3, 5.0.2, 5.0.10, 5.0.1, 5.0, 4.3.9, 4.3.8, 4.3.7, 4.3.6, 4.3.5, 4.3.4, 4.3.3, 4.3.20, 4 allows attacker to access sensitive information via the RSS feed protlet.

    Product
    Plone
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • May 20, 2021Plone CMS until version 5.2.4 has a stored Cross-Site Scripting (XSS) vulnerability in the user fullname property and the file upload functionality.CVE-2021-3313 · Other software · Plone · reported by MITREMedium 5.4

    Plone CMS until version 5.2.4 has a stored Cross-Site Scripting (XSS) vulnerability in the user fullname property and the file upload functionality. The user's input data is not properly encoded when being echoed back to the user. This data can be interpreted as executable code by the browser and allows an attacker to execute JavaScript in the context of the victim's browser if the victim opens a vulnerable page containing an XSS payload.

    Product
    Plone
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Mar 24, 2021A stored cross-site scripting (XSS) vulnerability in Plone CMS 5.2.3 exists in site-controlpanel via the "form.widgets.site_title" parameter.CVE-2021-29002 · Other software · Plone · reported by MITREMedium 5.4

    A stored cross-site scripting (XSS) vulnerability in Plone CMS 5.2.3 exists in site-controlpanel via the "form.widgets.site_title" parameter.

    Product
    Plone
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Mar 7, 2017Multiple cross-site scripting (XSS) vulnerabilities in the ZMI page in Zope2 in Plone CMS 5.x through 5.0.6, 4.x through 4.3.11, and 3.3.x through 3.3.6 allow rCVE-2016-7140 · Other software · Plone · reported by MITREMedium 6.1

    Multiple cross-site scripting (XSS) vulnerabilities in the ZMI page in Zope2 in Plone CMS 5.x through 5.0.6, 4.x through 4.3.11, and 3.3.x through 3.3.6 allow remote attackers to inject arbitrary web script or HTML via unspecified vectors.

    Product
    Plone
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Mar 7, 2017Cross-site scripting (XSS) vulnerability in an unspecified page template in Plone CMS 5.x through 5.0.6, 4.x through 4.3.11, and 3.3.x through 3.3.6 allows remoCVE-2016-7139 · Other software · Plone · reported by MITREMedium 6.1

    Cross-site scripting (XSS) vulnerability in an unspecified page template in Plone CMS 5.x through 5.0.6, 4.x through 4.3.11, and 3.3.x through 3.3.6 allows remote attackers to inject arbitrary web script or HTML via unknown vectors.

    Product
    Plone
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Mar 7, 2017Cross-site scripting (XSS) vulnerability in the URL checking infrastructure in Plone CMS 5.x through 5.0.6, 4.x through 4.3.11, and 3.3.x through 3.3.6 allows rCVE-2016-7138 · Other software · Plone · reported by MITREMedium 6.1

    Cross-site scripting (XSS) vulnerability in the URL checking infrastructure in Plone CMS 5.x through 5.0.6, 4.x through 4.3.11, and 3.3.x through 3.3.6 allows remote attackers to inject arbitrary web script or HTML via a crafted URL.

    Product
    Plone
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Mar 7, 2017Multiple open redirect vulnerabilities in Plone CMS 5.x through 5.0.6, 4.x through 4.3.11, and 3.3.x through 3.3.6 allow remote attackers to redirect users to aCVE-2016-7137 · Other software · Plone · reported by MITREMedium 6.1

    Multiple open redirect vulnerabilities in Plone CMS 5.x through 5.0.6, 4.x through 4.3.11, and 3.3.x through 3.3.6 allow remote attackers to redirect users to arbitrary web sites and conduct phishing attacks via a URL in the referer parameter to (1) %2b%2bgroupdashboard%2b%2bplone.dashboard1%2bgroup/%2b/portlets.Actions or (2) folder/%2b%2bcontextportlets%2b%2bplone.footerportlets/%2b /portlets.Actions or the (3) came_from parameter to /login_form.

    Product
    Plone
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Mar 7, 2017z3c.form in Plone CMS 5.x through 5.0.6 and 4.x through 4.3.11 allows remote attackers to conduct cross-site scripting (XSS) attacks via a crafted GET request.CVE-2016-7136 · Other software · Plone · reported by MITREMedium 6.1

    z3c.form in Plone CMS 5.x through 5.0.6 and 4.x through 4.3.11 allows remote attackers to conduct cross-site scripting (XSS) attacks via a crafted GET request.

    Product
    Plone
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Mar 7, 2017Directory traversal vulnerability in Plone CMS 5.x through 5.0.6 and 4.2.x through 4.3.11 allows remote administrators to read arbitrary files via a ..CVE-2016-7135 · Other software · Plone · reported by MITREMedium 4.9

    Directory traversal vulnerability in Plone CMS 5.x through 5.0.6 and 4.2.x through 4.3.11 allows remote administrators to read arbitrary files via a .. (dot dot) in the path parameter in a getFile action to Plone/++theme++barceloneta/@@plone.resourceeditor.filemanager-actions.

    Product
    Plone
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Mar 19, 2008Plone CMS does not record users' authentication states, and implements the logout feature solely on the client side, which makes it easier for context-dependentCVE-2008-1395 · Other software · Plone · reported by MITREHigh 7.5

    Plone CMS does not record users' authentication states, and implements the logout feature solely on the client side, which makes it easier for context-dependent attackers to reuse a logged-out session.

    Product
    Plone CMS
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Mar 19, 2008Plone CMS before 3 places a base64 encoded form of the username and password in the __ac cookie for all user accounts, which makes it easier for remote attackerCVE-2008-1394 · Other software · Plone · reported by MITREHigh 7.5

    Plone CMS before 3 places a base64 encoded form of the username and password in the __ac cookie for all user accounts, which makes it easier for remote attackers to obtain access by sniffing the network.

    Product
    Plone CMS
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Mar 19, 2008Plone CMS 3.0.5, and probably other 3.x versions, places a base64 encoded form of the username and password in the __ac cookie for the admin account, which makeCVE-2008-1393 · Other software · Plone · reported by MITREHigh 10

    Plone CMS 3.0.5, and probably other 3.x versions, places a base64 encoded form of the username and password in the __ac cookie for the admin account, which makes it easier for remote attackers to obtain administrative privileges by sniffing the network.

    Product
    Plone CMS
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Mar 19, 2008Plone CMS 3.x uses invariant data (a client username and a server secret) when calculating an HMAC-SHA1 value for an authentication cookie, which makes it easieCVE-2008-1396 · Other software · Plone · reported by MITREMedium 4.3

    Plone CMS 3.x uses invariant data (a client username and a server secret) when calculating an HMAC-SHA1 value for an authentication cookie, which makes it easier for remote attackers to gain permanent access to an account by sniffing the network.

    Product
    Plone CMS
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Mar 19, 2008Multiple cross-site request forgery (CSRF) vulnerabilities in Plone CMS 3.0.5 and 3.0.6 allow remote attackers to (1) add arbitrary accounts via the join_form pCVE-2008-0164 · Other software · Plone · reported by MITREMedium 4.3

    Multiple cross-site request forgery (CSRF) vulnerabilities in Plone CMS 3.0.5 and 3.0.6 allow remote attackers to (1) add arbitrary accounts via the join_form page and (2) change the privileges of arbitrary groups via the prefs_groups_overview page.

    Product
    Plone CMS
    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.

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