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 5 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

19 results

  • Mar 10, 2026Cross-site Scripting (XSS) allows an attacker to submit specially crafted data to the application which is returned unaltered in the resulting web page.CVE-2026-3862 · Other software · Broadcom · reported by secure@symantec.comMedium 4.6

    Cross-site Scripting (XSS) allows an attacker to submit specially crafted data to the application which is returned unaltered in the resulting web page.

    Product
    SiteMinder
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jun 14, 2024A CRLF cross-site scripting vulnerability has been identified in certain configurations of the SiteMinder Web Agent for IIS Web Server and SiteMinder Web Agent CVE-2024-36459 · Other software · Broadcom · reported by secure@symantec.comHigh 8.4

    A CRLF cross-site scripting vulnerability has been identified in certain configurations of the SiteMinder Web Agent for IIS Web Server and SiteMinder Web Agent for Domino Web Server. As a result, an attacker can execute arbitrary Javascript code in a client browser.

    Product
    Symantec SiteMinder
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • May 30, 2023A user can supply malicious HTML and JavaScript code that will be executed in the client browserCVE-2023-23956 · Other software · Broadcom · reported by secure@symantec.comMedium 5.4

    A user can supply malicious HTML and JavaScript code that will be executed in the client browser

    Product
    Symantec Siteminder Webagent
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Mar 28, 2022A vulnerability was found in Netegrity SiteMinder up to 4.5.1 and classified as critical.CVE-2005-10001 · Other software · Netegrity · reported by VulDBMedium 5.4

    A vulnerability was found in Netegrity SiteMinder up to 4.5.1 and classified as critical. Affected by this issue is the file /siteminderagent/pwcgi/smpwservicescgi.exe of the component Login. The manipulation of the argument target leads to an open redirect. The exploit has been disclosed to the public and may be used. NOTE: This vulnerability only affects products that are no longer supported by the maintainer

    Product
    SiteMinder
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Mar 23, 2016The non-Domino web agents in CA Single Sign-On (aka SSO, formerly SiteMinder) R6, R12.0 before SP3 CR13, R12.0J before SP3 CR1.2, and R12.5 before CR5 allow remCVE-2015-6854 · Other software · Broadcom · reported by MITRECritical 9.1

    The non-Domino web agents in CA Single Sign-On (aka SSO, formerly SiteMinder) R6, R12.0 before SP3 CR13, R12.0J before SP3 CR1.2, and R12.5 before CR5 allow remote attackers to cause a denial of service (daemon crash) or obtain sensitive information via a crafted request.

    Product
    Single Sign-on
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Mar 23, 2016The Domino web agent in CA Single Sign-On (aka SSO, formerly SiteMinder) R6, R12.0 before SP3 CR13, R12.0J before SP3 CR1.2, R12.5 before CR5, R12.51 before CR4CVE-2015-6853 · Other software · Broadcom · reported by MITRECritical 9.1

    The Domino web agent in CA Single Sign-On (aka SSO, formerly SiteMinder) R6, R12.0 before SP3 CR13, R12.0J before SP3 CR1.2, R12.5 before CR5, R12.51 before CR4, and R12.52 before SP1 CR3 allows remote attackers to cause a denial of service (daemon crash) or obtain sensitive information via a crafted request.

    Product
    Single Sign-on
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Oct 28, 2013Cross-site scripting (XSS) vulnerability in CA SiteMinder 12.0 through 12.51, and SiteMinder 6 Web Agents, allows remote attackers to inject arbitrary web scripCVE-2013-5968 · Other software · CA · reported by MITREMedium 4.3

    Cross-site scripting (XSS) vulnerability in CA SiteMinder 12.0 through 12.51, and SiteMinder 6 Web Agents, allows remote attackers to inject arbitrary web script or HTML via vectors involving a " (double quote) character.

    Product
    Web Agents
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Mar 21, 2013CA SiteMinder Federation (FSS) 12.5, 12.0, and r6; Federation (Standalone) 12.1 and 12.0; Agent for SharePoint 2010; and SiteMinder for Secure Proxy Server 6.0,CVE-2013-2279 · Other software · Siteminder Agent For Sharepoint · reported by MITREHigh 7.5

    CA SiteMinder Federation (FSS) 12.5, 12.0, and r6; Federation (Standalone) 12.1 and 12.0; Agent for SharePoint 2010; and SiteMinder for Secure Proxy Server 6.0, 12.0, and 12.5 does not properly verify XML signatures for SAML statements, which allows remote attackers to spoof other users and gain privileges.

    Product
    2010
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Dec 8, 2011Cross-site scripting (XSS) vulnerability in login.fcc in CA SiteMinder R6 SP6 before CR7 and R12 SP3 before CR8 allows remote attackers to inject arbitrary web CVE-2011-4054 · Other software · CA · reported by cret@cert.orgMedium 4.3

    Cross-site scripting (XSS) vulnerability in login.fcc in CA SiteMinder R6 SP6 before CR7 and R12 SP3 before CR8 allows remote attackers to inject arbitrary web script or HTML via the postpreservationdata parameter.

    Product
    Siteminder
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Apr 26, 2011The Web Agents component in CA SiteMinder R6 before SP6 CR2 and R12 before SP3 CR2 does not properly handle multi-line headers, which allows remote authenticateCVE-2011-1718 · Other software · Broadcom · reported by MITREMedium 4.3

    The Web Agents component in CA SiteMinder R6 before SP6 CR2 and R12 before SP3 CR2 does not properly handle multi-line headers, which allows remote authenticated users to conduct impersonation attacks and gain privileges via crafted data.

    Product
    Siteminder
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Aug 11, 2009CA SiteMinder allows remote attackers to bypass cross-site scripting (XSS) protections for J2EE applications via a request containing non-canonical, "overlong UCVE-2009-2705 · Other software · SUN · reported by MITREMedium 4.3

    CA SiteMinder allows remote attackers to bypass cross-site scripting (XSS) protections for J2EE applications via a request containing non-canonical, "overlong Unicode" in place of blacklisted characters.

    Product
    J2ee
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Aug 11, 2009CA SiteMinder allows remote attackers to bypass cross-site scripting (XSS) protections for J2EE applications via a request containing a %00 (encoded null byte).CVE-2009-2704 · Other software · SUN · reported by MITREMedium 4.3

    CA SiteMinder allows remote attackers to bypass cross-site scripting (XSS) protections for J2EE applications via a request containing a %00 (encoded null byte).

    Product
    J2ee
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Nov 9, 2007Cross-site scripting (XSS) vulnerability in forms/smpwservices.fcc in CA (formerly Computer Associates) eTrust SiteMinder Agent allows remote attackers to injecCVE-2007-5923 · Other software · Broadcom · reported by MITREMedium 4.3

    Cross-site scripting (XSS) vulnerability in forms/smpwservices.fcc in CA (formerly Computer Associates) eTrust SiteMinder Agent allows remote attackers to inject arbitrary web script or HTML via the SMAUTHREASON parameter, a different vector than CVE-2005-2204.

    Product
    Etrust Siteminder
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jul 11, 2005Cross-site scripting (XSS) vulnerability in Computer Associates (CA) eTrust SiteMinder 5.5, when the "CSSChecking" parameter is set to "NO," allows remote attacCVE-2005-2204 · Other software · Broadcom · reported by MITREMedium 4.3

    Cross-site scripting (XSS) vulnerability in Computer Associates (CA) eTrust SiteMinder 5.5, when the "CSSChecking" parameter is set to "NO," allows remote attackers to inject arbitrary web script or HTML via the (1) PASSWORD or (2) BUFFER parameters to smpwservicescgi.exe, (3) the TARGET parameter to login.fcc, and possibly other vectors.

    Product
    Etrust Siteminder
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Aug 18, 2004Heap-based buffer overflow in SiteMinder Affiliate Agent 4.x allows remote attackers to execute arbitrary code via a large SMPROFILE cookie.CVE-2004-0425 · Other software · Netegrity · reported by MITREHigh 10

    Heap-based buffer overflow in SiteMinder Affiliate Agent 4.x allows remote attackers to execute arbitrary code via a large SMPROFILE cookie.

    Product
    Sideminder Affiliate Agent
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Dec 31, 2003siteminderagent/SmMakeCookie.ccc in Netegrity SiteMinder does not ensure that the TARGET parameter names a valid redirection resource, which allows remote attacCVE-2003-1311 · Other software · reported by MITREMedium 6.8

    siteminderagent/SmMakeCookie.ccc in Netegrity SiteMinder does not ensure that the TARGET parameter names a valid redirection resource, which allows remote attackers to construct a URL that might trick users into visiting an arbitrary web site referenced by this parameter.

    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Dec 31, 2003siteminderagent/SmMakeCookie.ccc in Netegrity SiteMinder places a session ID string in the value of the SMSESSION parameter in a URL, which might allow remote aCVE-2003-1312 · Other software · reported by MITREMedium 4.3

    siteminderagent/SmMakeCookie.ccc in Netegrity SiteMinder places a session ID string in the value of the SMSESSION parameter in a URL, which might allow remote attackers to obtain the ID by sniffing, reading Referer logs, or other methods.

    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Aug 24, 2001Netegrity SiteMinder 3.6 through 4.5.1 allows remote attackers to bypass filtering via URLs containing Unicode characters.CVE-2001-1455 · Other software · Netegrity · reported by MITREHigh 7.5

    Netegrity SiteMinder 3.6 through 4.5.1 allows remote attackers to bypass filtering via URLs containing Unicode characters.

    Product
    Siteminder
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Nov 14, 2000Netegrity SiteMinder before 4.11 allows remote attackers to bypass its authentication mechanism by appending "$/FILENAME.ext" (where ext is .ccc, .class, or .jpCVE-2000-0850 · Other software · Netegrity · reported by MITREHigh 7.5

    Netegrity SiteMinder before 4.11 allows remote attackers to bypass its authentication mechanism by appending "$/FILENAME.ext" (where ext is .ccc, .class, or .jpg) to the requested URL.

    Product
    Siteminder
    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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