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 2 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

9 results

  • Sep 30, 2026Kiteworks Core did not apply its gateway-level API security controls to every request authenticated through the platform's central authentication service.CVE-2026-102134 · Other software · Kiteworks · reported by 9119a7d8-5eab-497f-8521-727c672e3725Medium 5.4

    Kiteworks Core did not apply its gateway-level API security controls to every request authenticated through the platform's central authentication service. An authenticated user could reach REST API functionality over a request path on which those controls, including enforcement of signed-out and revoked sessions, were not applied.

    Product
    Core
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Oct 27, 2025A vulnerability was detected in Zytec Dalian Zhuoyun Technology Central Authentication Service up to 20251009.CVE-2025-12266 · Other software · Zytec Dalian Zhuoyun Technology · reported by VulDBLow 2.1

    A vulnerability was detected in Zytec Dalian Zhuoyun Technology Central Authentication Service up to 20251009. This vulnerability affects the function _empty of the file /index.php/auth/widget. Performing manipulation of the argument get.layer/get.widget/get.action results in code injection. The attack is possible to be carried out remotely. The exploit is now public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

    Product
    Central Authentication Service
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Oct 5, 2025A vulnerability has been found in Zytec Dalian Zhuoyun Technology Central Authentication Service 3.CVE-2025-11284 · Other software · Zytec Dalian Zhuoyun Technology · reported by VulDBMedium 5.5

    A vulnerability has been found in Zytec Dalian Zhuoyun Technology Central Authentication Service 3. Affected by this vulnerability is an unknown functionality of the file /index.php/auth/Ops/git of the component HTTP Header Handler. The manipulation of the argument Authorization leads to use of hard-coded password. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

    Product
    Central Authentication Service
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Nov 1, 2022phpCAS is an authentication library that allows PHP applications to easily authenticate users via a Central Authentication Service (CAS) server.CVE-2022-39369 · Other software · apereo · reported by GitHubHigh 8

    phpCAS is an authentication library that allows PHP applications to easily authenticate users via a Central Authentication Service (CAS) server. The phpCAS library uses HTTP headers to determine the service URL used to validate tickets. This allows an attacker to control the host header and use a valid ticket granted for any authorized service in the same SSO realm (CAS server) to authenticate to the service protected by phpCAS. Depending on the settings of the CAS server service registry in worst case this may be any other service URL (if the allowed URLs are configured to "^(https)://.*") or may be strictly limited to known and authorized services in the same SSO federation if proper URL service validation is applied. This vulnerability may allow an attacker to gain access to a victim's account on a vulnerable CASified service without victim's knowledge, when the victim visits attacker's website while being logged in to the same CAS server. phpCAS 1.6.0 is a major version upgrade that starts enforcing service URL discovery validation, because there is unfortunately no 100% safe default config to use in PHP. Starting this version, it is required to pass in an additional service ba

    Product
    phpCAS
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Dec 7, 2021Apereo CAS through 6.4.1 allows XSS via POST requests sent to the REST API endpoints.CVE-2021-42567 · Other software · Apereo · reported by MITREMedium 6.1

    Apereo CAS through 6.4.1 allows XSS via POST requests sent to the REST API endpoints.

    Product
    Central Authentication Service
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Oct 16, 2020Apereo CAS 5.3.x before 5.3.16, 6.x before 6.1.7.2, 6.2.x before 6.2.4, and 6.3.x before 6.3.0-RC4 mishandles secret keys with Google Authenticator for multifacCVE-2020-27178 · Other software · Apereo · reported by MITREHigh 7.5

    Apereo CAS 5.3.x before 5.3.16, 6.x before 6.1.7.2, 6.2.x before 6.2.4, and 6.3.x before 6.3.0-RC4 mishandles secret keys with Google Authenticator for multifactor authentication.

    Product
    Central Authentication Service
    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.
  • Feb 10, 2015Apereo Central Authentication Service (CAS) Server before 3.5.3 allows remote attackers to conduct LDAP injection attacks via a crafted username, as demonstrateCVE-2015-1169 · Other software · Apereo · reported by MITREHigh 7.5

    Apereo Central Authentication Service (CAS) Server before 3.5.3 allows remote attackers to conduct LDAP injection attacks via a crafted username, as demonstrated by using a wildcard and a valid password to bypass LDAP authentication.

    Product
    Central Authentication Service
    What to do
    Apply the vendor’s update. The NVD record links to the advisory.
  • Jul 20, 2012The Multi-Authentication feature in the Central Authentication Service (CAS) functionality in auth/cas/cas_form.html in Moodle 2.1.x before 2.1.6 and 2.2.x befoCVE-2012-2357 · Other software · Moodle · reported by Red HatMedium 5

    The Multi-Authentication feature in the Central Authentication Service (CAS) functionality in auth/cas/cas_form.html in Moodle 2.1.x before 2.1.6 and 2.2.x before 2.2.3 does not use HTTPS, which allows remote attackers to obtain credentials by sniffing the network.

    Product
    Moodle
    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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