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 6 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.

1,766exploited flaws on CISA’s list
35added in the last 30 days
585new WordPress flaws this week
391,310entries in the database

1,681 results · page 34 of 34

  • Dec 31, 2002mosix-protocol-stack in Multicomputer Operating System for UnIX (MOSIX) 1.5.7 allows remote attackers to cause a denial of service via malformed packets.CVE-2002-2079 · Other software · Mosix Project · reported by MITREMedium 5

    mosix-protocol-stack in Multicomputer Operating System for UnIX (MOSIX) 1.5.7 allows remote attackers to cause a denial of service via malformed packets.

    Product
    Mosix
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Oct 4, 2002Cross-site scripting vulnerability in PowerBASIC pbcgi.cgi, as included in Lil' HTTP web server, allows remote attackers to execute arbitrary web script in otheCVE-2002-1009 · Websites & servers · Summit Computer Networks · reported by MITREHigh 7.5

    Cross-site scripting vulnerability in PowerBASIC pbcgi.cgi, as included in Lil' HTTP web server, allows remote attackers to execute arbitrary web script in other web browsers via the (1) "Name" or (2) "E-mail" parameters.

    Product
    LIL Http Server
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Oct 4, 2002RealJukebox 2 1.0.2.340 and 1.0.2.379, and RealOne Player Gold 6.0.10.505, allows remote attackers to execute arbitrary script in the Local computer zone by insCVE-2002-1015 · Other software · Realnetworks · reported by MITREHigh 7.5

    RealJukebox 2 1.0.2.340 and 1.0.2.379, and RealOne Player Gold 6.0.10.505, allows remote attackers to execute arbitrary script in the Local computer zone by inserting the script into the skin.ini file of an RJS archive, then referencing skin.ini from a web page after it has been extracted, which is parsed as HTML by Internet Explorer or other Microsoft-based web readers.

    Product
    Realjukebox 2
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Oct 4, 2002Cross-site scripting vulnerability in PowerBASIC urlcount.cgi, as included in Lil' HTTP web server, allows remote attackers to execute arbitrary web script in oCVE-2002-1008 · Websites & servers · Summit Computer Networks · reported by MITREHigh 7.5

    Cross-site scripting vulnerability in PowerBASIC urlcount.cgi, as included in Lil' HTTP web server, allows remote attackers to execute arbitrary web script in other web browsers via a request to urlcount.cgi that contains the script, which is not filtered when the REPORT capability prints the original request.

    Product
    LIL Http Server
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Sep 24, 2002Microsoft Internet Explorer 5.01 and 5.5 allows remote attackers to execute scripts in the Local Computer zone via a URL that references a local HTML resource fCVE-2002-0691 · Computers, phones & browsers · Microsoft · reported by MITREHigh 7.5

    Microsoft Internet Explorer 5.01 and 5.5 allows remote attackers to execute scripts in the Local Computer zone via a URL that references a local HTML resource file, a variant of "Cross-Site Scripting in Local HTML Resource" as identified by CAN-2002-0189.

    Product
    Internet Explorer
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Aug 12, 2002The Macro Security Model in Microsoft Excel 2000 and 2002 for Windows allows remote attackers to execute code in the Local Computer zone by embedding HTML scripCVE-2002-0618 · Email & office · Microsoft · reported by MITREHigh 7.5

    The Macro Security Model in Microsoft Excel 2000 and 2002 for Windows allows remote attackers to execute code in the Local Computer zone by embedding HTML scripts within an Excel workbook that contains an XSL stylesheet, aka "Excel XSL Stylesheet Script Execution".

    Product
    Excel
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • May 31, 2002Lil HTTP Server 2.1 allows remote attackers to read password-protected files via a /./ in the HTTP request.CVE-2002-0304 · Websites & servers · Summit Computer Networks · reported by MITREMedium 5

    Lil HTTP Server 2.1 allows remote attackers to read password-protected files via a /./ in the HTTP request.

    Product
    LIL Http Server
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • May 29, 2002Cross-site scripting vulnerability in Internet Explorer 6.0 allows remote attackers to execute scripts in the Local Computer zone via a URL that exploits a locaCVE-2002-0189 · Computers, phones & browsers · Microsoft · reported by MITREHigh 7.5

    Cross-site scripting vulnerability in Internet Explorer 6.0 allows remote attackers to execute scripts in the Local Computer zone via a URL that exploits a local HTML resource file, aka the "Cross-Site Scripting in Local HTML Resource" vulnerability.

    Product
    Internet Explorer
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Apr 5, 2002Buffer overflows in Computer Associates MLink (CA-MLink) 6.5 and earlier may allow local users to execute arbitrary code via long command line arguments to (1) CVE-2002-1598 · Other software · Broadcom · reported by MITREMedium 4.6

    Buffer overflows in Computer Associates MLink (CA-MLink) 6.5 and earlier may allow local users to execute arbitrary code via long command line arguments to (1) mlclear or (2) mllock.

    Product
    Mlink
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Mar 29, 2002The zone determination function in Microsoft Internet Explorer 5.5 and 6.0 allows remote attackers to run scripts in the Local Computer zone by embedding the scCVE-2002-0078 · Computers, phones & browsers · Microsoft · reported by MITREHigh 7.5

    The zone determination function in Microsoft Internet Explorer 5.5 and 6.0 allows remote attackers to run scripts in the Local Computer zone by embedding the script in a cookie, aka the "Cookie-based Script Execution" vulnerability.

    Product
    Internet Explorer
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Mar 25, 2002MDG Computer Services Web Server 4D WS4D/eCommerce 3.0 and earlier, and possibly 3.5.3, allows remote attackers to cause a denial of service and possibly executCVE-2002-0123 · Websites & servers · MDG Computer Services · reported by MITREHigh 7.5

    MDG Computer Services Web Server 4D WS4D/eCommerce 3.0 and earlier, and possibly 3.5.3, allows remote attackers to cause a denial of service and possibly execute arbitrary commands via a long HTTP request.

    Product
    Web Server 4d Ecommerce
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Mar 25, 2002MDG Computer Services Web Server 4D/eCommerce 3.5.3 allows remote attackers to exploit directory traversal vulnerability via a ../ (dot dot) containing URL-encoCVE-2002-0124 · Websites & servers · MDG Computer Services · reported by MITREMedium 5

    MDG Computer Services Web Server 4D/eCommerce 3.5.3 allows remote attackers to exploit directory traversal vulnerability via a ../ (dot dot) containing URL-encoded slashes in the HTTP request.

    Product
    Web Server 4d Ecommerce
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jan 13, 2002Microsoft Internet Explorer 5.01, 5.5 and 6.0 treats objects invoked on an HTML page with the codebase property as part of Local Computer zone, which allows remCVE-2002-0077 · Computers, phones & browsers · Microsoft · reported by MITREHigh 7.5

    Microsoft Internet Explorer 5.01, 5.5 and 6.0 treats objects invoked on an HTML page with the codebase property as part of Local Computer zone, which allows remote attackers to invoke executables present on the local system through objects such as the popup object, aka the "Local Executable Invocation via Object tag" vulnerability.

    Product
    Internet Explorer
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Oct 2, 2001Phormation PHP script 0.9.1 and earlier allows remote attackers to execute arbitrary code by including files from remote web sites, using an HTTP request that mCVE-2001-1237 · Other software · Peaceworks Computer Consulting · reported by MITREHigh 7.5

    Phormation PHP script 0.9.1 and earlier allows remote attackers to execute arbitrary code by including files from remote web sites, using an HTTP request that modifies the phormationdir variable.

    Product
    Phormation
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Sep 15, 2001Computer Associates ARCserve for NT 6.61 SP2a and ARCserve 2000 7.0 creates a hidden share named ARCSERVE$, which allows remote attackers to obtain sensitive inCVE-2001-0959 · Other software · Broadcom · reported by MITREMedium 6.4

    Computer Associates ARCserve for NT 6.61 SP2a and ARCserve 2000 7.0 creates a hidden share named ARCSERVE$, which allows remote attackers to obtain sensitive information and overwrite critical files.

    Product
    Arcserve Backup
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Sep 15, 2001Computer Associates ARCserve for NT 6.61 SP2a and ARCserve 2000 7.0 stores the backup agent user name and password in cleartext in the aremote.dmp file in the ACVE-2001-0960 · Other software · Broadcom · reported by MITREHigh 10

    Computer Associates ARCserve for NT 6.61 SP2a and ARCserve 2000 7.0 stores the backup agent user name and password in cleartext in the aremote.dmp file in the ARCSERVE$ hidden share, which allows local and remote attackers to gain privileges.

    Product
    Arcserve Backup
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Aug 22, 2001ftpdownload in Computer Associates InoculateIT 6.0 allows a local attacker to overwrite arbitrary files via a symlink attack on /tmp/ftpdownload.log .CVE-2001-0625 · Other software · Broadcom · reported by MITREHigh 7.2

    ftpdownload in Computer Associates InoculateIT 6.0 allows a local attacker to overwrite arbitrary files via a symlink attack on /tmp/ftpdownload.log .

    Product
    Inoculateit
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jul 21, 2001Internet Explorer 5.5 and earlier allows remote attackers to obtain the physical location of cached content and open the content in the Local Computer Zone, theCVE-2001-0002 · Computers, phones & browsers · Microsoft · reported by MITREHigh 7.5

    Internet Explorer 5.5 and earlier allows remote attackers to obtain the physical location of cached content and open the content in the Local Computer Zone, then use compiled HTML help (.chm) files to execute arbitrary programs.

    Product
    Internet Explorer
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jul 2, 2001The LogDataListToFile ActiveX function used in (1) Knowledge Center and (2) Back web components of Compaq Presario computers allows remote attackers to modify aCVE-2001-0434 · Other software · Compaq · reported by MITREMedium 6.4

    The LogDataListToFile ActiveX function used in (1) Knowledge Center and (2) Back web components of Compaq Presario computers allows remote attackers to modify arbitrary files and cause a denial of service.

    Product
    Presario
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jun 18, 2001Computer Associates CCC\Harvest 5.0 for Windows NT/2000 uses weak encryption for passwords, which allows a remote attacker to gain privileges on the applicationCVE-2001-0382 · Other software · Broadcom · reported by MITREHigh 7.5

    Computer Associates CCC\Harvest 5.0 for Windows NT/2000 uses weak encryption for passwords, which allows a remote attacker to gain privileges on the application.

    Product
    CCC Harvest
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jun 8, 2001Volution clients 1.0.7 and earlier attempt to contact the computer creation daemon (CCD) when an LDAP authentication failure occurs, which allows remote attackeCVE-2001-1359 · Other software · Caldera · reported by MITREHigh 10

    Volution clients 1.0.7 and earlier attempt to contact the computer creation daemon (CCD) when an LDAP authentication failure occurs, which allows remote attackers to fully control clients via a Trojan horse Volution server.

    Product
    Volution
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • May 18, 2001Computer Associates ARCserveIT 6.61 and 6.63 (also called ARCservIT) allows local users to overwrite arbitrary files via a symlink attack on the temporary filesCVE-2001-1346 · Other software · Broadcom · reported by MITRELow 1.2

    Computer Associates ARCserveIT 6.61 and 6.63 (also called ARCservIT) allows local users to overwrite arbitrary files via a symlink attack on the temporary files (1) asagent.tmp or (2) inetd.tmp.

    Product
    Arcserve Backup
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Mar 12, 2001Zope before 2.2.4 does not properly compute local roles, which could allow users to bypass specified access restrictions and gain privileges.CVE-2001-0128 · Other software · Redhat · reported by MITREHigh 7.2

    Zope before 2.2.4 does not properly compute local roles, which could allow users to bypass specified access restrictions and gain privileges.

    Product
    Linux Powertools
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Dec 31, 2000Computer Associates InoculateIT Agent for Exchange Server does not recognize an e-mail virus attachment if the SMTP header is missing the "From" field, which alCVE-2000-1244 · Other software · Broadcom · reported by MITREHigh 7.5

    Computer Associates InoculateIT Agent for Exchange Server does not recognize an e-mail virus attachment if the SMTP header is missing the "From" field, which allows remote attackers to bypass virus protection.

    Product
    Inoculateit Agent For Exchange
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jul 18, 2000Buffer overflow in Alibaba web server allows remote attackers to cause a denial of service via a long GET request.CVE-2000-0626 · Other software · Computer Software Manufaktur · reported by MITREMedium 5

    Buffer overflow in Alibaba web server allows remote attackers to cause a denial of service via a long GET request.

    Product
    Alibaba
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • May 25, 2000The CIFS Computer Browser service allows remote attackers to cause a denial of service by sending a ResetBrowser frame to the Master Browser, aka the "ResetBrowCVE-2000-0404 · Computers, phones & browsers · Microsoft · reported by MITREMedium 5

    The CIFS Computer Browser service allows remote attackers to cause a denial of service by sending a ResetBrowser frame to the Master Browser, aka the "ResetBrowser Frame" vulnerability.

    Product
    Terminal Server
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • May 25, 2000The CIFS Computer Browser service on Windows NT 4.0 allows a remote attacker to cause a denial of service by sending a large number of host announcement requestCVE-2000-0403 · Computers, phones & browsers · Microsoft · reported by MITREMedium 5

    The CIFS Computer Browser service on Windows NT 4.0 allows a remote attacker to cause a denial of service by sending a large number of host announcement requests to the master browse tables, aka the "HostAnnouncement Flooding" or "HostAnnouncement Frame" vulnerability.

    Product
    Windows NT
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jan 17, 2000Visual Casel (Vcasel) does not properly prevent users from executing files, which allows local users to use a relative pathname to specify an alternate file whiCVE-2000-0072 · Other software · Computer Power Solutions · reported by MITREMedium 4.6

    Visual Casel (Vcasel) does not properly prevent users from executing files, which allows local users to use a relative pathname to specify an alternate file which has an approved name and possibly gain privileges.

    Product
    Visual Casel
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Dec 31, 1999genkey utility in Alibaba 2.0 generates RSA key pairs with an exponent of 1, which results in transactions that are sent in cleartext.CVE-1999-1444 · Other software · Computer Software Manufaktur · reported by MITREMedium 5

    genkey utility in Alibaba 2.0 generates RSA key pairs with an exponent of 1, which results in transactions that are sent in cleartext.

    Product
    Alibaba
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Nov 3, 1999Alibaba web server allows remote attackers to execute commands via a pipe character in a malformed URL.CVE-1999-0885 · Other software · Computer Software Manufaktur · reported by MITRELow 3.6

    Alibaba web server allows remote attackers to execute commands via a pipe character in a malformed URL.

    Product
    Alibaba
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • May 12, 1999Alibaba HTTP server allows remote attackers to read files via a ..CVE-1999-0776 · Other software · Computer Software Manufaktur · reported by MITREMedium 5

    Alibaba HTTP server allows remote attackers to read files via a .. (dot dot) attack.

    Product
    Alibaba
    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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