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 48 min 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
575new WordPress flaws this week
391,358entries in the database

2,169 results · page 44 of 44

  • Dec 31, 2003Adiscon WinSyslog 4.21 SP1 allows remote attackers to cause a denial of service (CPU consumption) via a long syslog message.CVE-2003-1518 · Other software · Adiscon · reported by MITREHigh 7.8

    Adiscon WinSyslog 4.21 SP1 allows remote attackers to cause a denial of service (CPU consumption) via a long syslog message.

    Product
    Winsyslog
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Dec 31, 2003Microsoft Internet Explorer 6.0 SP1 allows remote attackers to cause a denial of service (crash) by creating a DHTML link that uses the AnchorClick "A" object wCVE-2003-1484 · Computers, phones & browsers · Microsoft · reported by MITREMedium 4.3

    Microsoft Internet Explorer 6.0 SP1 allows remote attackers to cause a denial of service (crash) by creating a DHTML link that uses the AnchorClick "A" object with a blank href attribute.

    Product
    IE
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Aug 27, 2003Buffer overflow in the BR549.DLL ActiveX control for Internet Explorer 5.01 SP3 through 6.0 SP1 allows remote attackers to execute arbitrary code.CVE-2003-0530 · Computers, phones & browsers · Microsoft · reported by MITREHigh 7.5

    Buffer overflow in the BR549.DLL ActiveX control for Internet Explorer 5.01 SP3 through 6.0 SP1 allows remote attackers to execute arbitrary code.

    Product
    IE
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Aug 27, 2003Internet Explorer 5.01 SP3 through 6.0 SP1 allows remote attackers to access and execute script in the My Computer domain using the browser cache via crafted CoCVE-2003-0531 · Computers, phones & browsers · Microsoft · reported by MITREHigh 7.5

    Internet Explorer 5.01 SP3 through 6.0 SP1 allows remote attackers to access and execute script in the My Computer domain using the browser cache via crafted Content-Type and Content-Disposition headers, aka the "Browser Cache Script Execution in My Computer Zone" vulnerability.

    Product
    IE
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Aug 27, 2003Internet Explorer 5.01 SP3 through 6.0 SP1 does not properly determine object types that are returned by web servers, which could allow remote attackers to execCVE-2003-0532 · Computers, phones & browsers · Microsoft · reported by MITREHigh 7.5

    Internet Explorer 5.01 SP3 through 6.0 SP1 does not properly determine object types that are returned by web servers, which could allow remote attackers to execute arbitrary code via an object tag with a data parameter to a malicious file hosted on a server that returns an unsafe Content-Type, aka the "Object Type" vulnerability.

    Product
    IE
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Aug 27, 2003Buffer overflow in Internet Explorer 6 SP1 for certain languages that support double-byte encodings (e.g., Japanese) allows remote attackers to execute arbitrarCVE-2003-0701 · Computers, phones & browsers · Microsoft · reported by MITREHigh 7.5

    Buffer overflow in Internet Explorer 6 SP1 for certain languages that support double-byte encodings (e.g., Japanese) allows remote attackers to execute arbitrary code via the Type property of an Object tag, a variant of CVE-2003-0344.

    Product
    IE
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Dec 31, 2002WatchGuard SOHO products running firmware 5.1.6 and earlier, and Vclass/RSSA using 3.2 SP1 and earlier, allows remote attackers to bypass firewall rules by sendCVE-2002-1979 · Network & remote access · Watchguard · reported by MITREHigh 7.5

    WatchGuard SOHO products running firmware 5.1.6 and earlier, and Vclass/RSSA using 3.2 SP1 and earlier, allows remote attackers to bypass firewall rules by sending a PASV command string as the argument of another command to an FTP server, which generates a response that contains the string, causing IPFilter to treat the response as if it were a legitimate PASV command from the server.

    Product
    Legacy Rssa
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Nov 29, 2002importInfo in the Admin Server for iPlanet WebServer 4.x, up to SP11, allows the web administrator to execute arbitrary commands via shell metacharacters in theCVE-2002-1316 · Other software · Iplanet · reported by MITREMedium 6.8

    importInfo in the Admin Server for iPlanet WebServer 4.x, up to SP11, allows the web administrator to execute arbitrary commands via shell metacharacters in the dir parameter, and possibly allows remote attackers to exploit this vulnerability via a separate XSS issue (CVE-2002-1315).

    Product
    Iplanet Web Server
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Nov 29, 2002Cross-site scripting (XSS) vulnerability in the Admin Server for iPlanet WebServer 4.x, up to SP11, allows remote attackers to execute web script or HTML as theCVE-2002-1315 · Other software · Iplanet · reported by MITREMedium 6.8

    Cross-site scripting (XSS) vulnerability in the Admin Server for iPlanet WebServer 4.x, up to SP11, allows remote attackers to execute web script or HTML as the iPlanet administrator by injecting the desired script into error logs, and possibly escalating privileges by using the XSS vulnerability in conjunction with another issue (CVE-2002-1316).

    Product
    Iplanet Web Server
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Oct 4, 2002Cross-site scripting vulnerability in YaBB.cgi for Yet Another Bulletin Board (YaBB) 1 Gold SP1 and earlier allows remote attackers to execute arbitrary script CVE-2002-0955 · Other software · Yabb · reported by MITREHigh 7.5

    Cross-site scripting vulnerability in YaBB.cgi for Yet Another Bulletin Board (YaBB) 1 Gold SP1 and earlier allows remote attackers to execute arbitrary script as other web site visitors via script in the num parameter, which is not filtered in the resulting error message.

    Product
    Yabb
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Oct 4, 2002Buffer overflows in the DHCP server for NetWare 6.0 SP1 allow remote attackers to cause a denial of service (reboot) via long DHCP requests.CVE-2002-0929 · Other software · Novell · reported by MITREMedium 5

    Buffer overflows in the DHCP server for NetWare 6.0 SP1 allow remote attackers to cause a denial of service (reboot) via long DHCP requests.

    Product
    Netware
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Oct 4, 2002Format string vulnerability in the FTP server for Novell Netware 6.0 SP1 (NWFTPD) allows remote attackers to cause a denial of service (ABEND) via format stringCVE-2002-0930 · Other software · Novell · reported by MITREMedium 5

    Format string vulnerability in the FTP server for Novell Netware 6.0 SP1 (NWFTPD) allows remote attackers to cause a denial of service (ABEND) via format strings in the USER command.

    Product
    Netware
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Apr 1, 2002Check Point Firewall-1 3.0b through 4.0 SP1 follows symlinks and creates a world-writable temporary .cpp file when compiling Policy rules, which could allow locCVE-2001-1171 · Other software · Checkpoint · reported by MITREHigh 7.2

    Check Point Firewall-1 3.0b through 4.0 SP1 follows symlinks and creates a world-writable temporary .cpp file when compiling Policy rules, which could allow local users to gain privileges or modify the firewall policy.

    Product
    Firewall-1
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Dec 31, 2001Macintosh clients, when using NT file system volumes on Windows 2000 SP1, create subdirectories and automatically modify the inherited NTFS permissions, which mCVE-2001-1515 · Computers, phones & browsers · Microsoft · reported by MITREHigh 7.5

    Macintosh clients, when using NT file system volumes on Windows 2000 SP1, create subdirectories and automatically modify the inherited NTFS permissions, which may cause the directories to have less restrictive permissions than intended.

    Product
    Windows 2000
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Dec 20, 2001Microsoft Internet Explorer for Unix 5.0SP1 allows local users to possibly cause a denial of service (crash) in CDE or the X server on Solaris 2.6 by rapidly scCVE-2001-1218 · Computers, phones & browsers · Microsoft · reported by MITRELow 2.1

    Microsoft Internet Explorer for Unix 5.0SP1 allows local users to possibly cause a denial of service (crash) in CDE or the X server on Solaris 2.6 by rapidly scrolling Chinese characters or maximizing the window.

    Product
    IE
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jul 2, 2001Cross-site scripting vulnerability in Allaire JRun 3.0 and 2.3.3 allows a malicious webmaster to embed Javascript in a request for a .JSP, .shtml, .jsp10, .jrunCVE-2001-1084 · Other software · Macromedia · reported by MITREHigh 7.5

    Cross-site scripting vulnerability in Allaire JRun 3.0 and 2.3.3 allows a malicious webmaster to embed Javascript in a request for a .JSP, .shtml, .jsp10, .jrun, or .thtml file that does not exist, which causes the Javascript to be inserted into an error message.

    Product
    Jrun
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jun 27, 2001Novell Groupwise 5.5 (sp1 and sp2) allows a remote user to access arbitrary files via an implementation error in Groupwise system policies.CVE-2001-0355 · Other software · Novell · reported by MITREMedium 5

    Novell Groupwise 5.5 (sp1 and sp2) allows a remote user to access arbitrary files via an implementation error in Groupwise system policies.

    Product
    Groupwise
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Dec 31, 2000BEA Systems WebLogic Express and WebLogic Server 5.1 SP1-SP6 allows remote attackers to bypass access controls for restricted JSP or servlet pages via a URL witCVE-2000-1238 · Websites & servers · BEA · reported by MITREHigh 7.5

    BEA Systems WebLogic Express and WebLogic Server 5.1 SP1-SP6 allows remote attackers to bypass access controls for restricted JSP or servlet pages via a URL with multiple / (forward slash) characters before the restricted pages.

    Product
    Weblogic Server
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Dec 31, 1999Buffer overflow in the Window.External function in the JScript Scripting Engine in Internet Explorer 4.01 SP1 and earlier allows remote attackers to execute arbCVE-1999-1093 · Computers, phones & browsers · Microsoft · reported by MITREMedium 5.1

    Buffer overflow in the Window.External function in the JScript Scripting Engine in Internet Explorer 4.01 SP1 and earlier allows remote attackers to execute arbitrary commands via a malicious web page.

    Product
    Internet Explorer
    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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