CVE-2023-32994
CVE-2023-32994 is a low-severity vulnerability in Jenkins Saml Single Sign On with a CVSS 3.x base score of 3.7. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-295.
Key facts
- Severity: Low (CVSS 3.x base score 3.7)
- EPSS exploit prediction: 0% (15th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-295
- Affected product: Jenkins Saml Single Sign On
- Published:
- Last modified:
Description
Jenkins SAML Single Sign On(SSO) Plugin 2.1.0 and earlier unconditionally disables SSL/TLS certificate validation for connections to miniOrange or the configured IdP to retrieve SAML metadata, which could be abused using a man-in-the-middle attack to intercept these connections.
Frequently asked questions
- What is CVE-2023-32994?
- Jenkins SAML Single Sign On(SSO) Plugin 2.1.0 and earlier unconditionally disables SSL/TLS certificate validation for connections to miniOrange or the configured IdP to retrieve SAML metadata, which could be abused using a man-in-the-middle attack to intercept these connections.
- How severe is CVE-2023-32994?
- CVE-2023-32994 has a CVSS 3.x base score of 3.7, rated low severity. It is exploitable over network with high attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.
- Is CVE-2023-32994 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (15th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2023-32994?
- CVE-2023-32994 affects Jenkins Saml Single Sign On. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2023-32994?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- When was CVE-2023-32994 published?
- CVE-2023-32994 was published on 2023-05-16 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:a:jenkins:saml_single_sign_on:*:*:*:*:*:jenkins:*:*
More vulnerabilities in Jenkins Saml Single Sign On
- CVE-2023-32995 — High (CVSS 8.8): A cross-site request forgery (CSRF) vulnerability in Jenkins SAML Single Sign On(SSO) Plugin 2.0.0 and earlier allows…
- CVE-2023-32992 — High (CVSS 8.8): Missing permission checks in Jenkins SAML Single Sign On(SSO) Plugin 2.0.2 and earlier allow attackers with…
- CVE-2023-32991 — High (CVSS 8.8): A cross-site request forgery (CSRF) vulnerability in Jenkins SAML Single Sign On(SSO) Plugin 2.0.2 and earlier allows…
- CVE-2023-32993 — Medium (CVSS 4.8): Jenkins SAML Single Sign On(SSO) Plugin 2.0.2 and earlier does not perform hostname validation when connecting to…
- CVE-2023-37945 — Medium (CVSS 4.3): A missing permission check in Jenkins SAML Single Sign On(SSO) Plugin 2.1.0 through 2.3.0 (both inclusive) allows…
All CVEs affecting Jenkins Saml Single Sign On →
Other CWE-295 (Improper Certificate Validation) vulnerabilities
- CVE-2026-4370 — Critical (CVSS 10.0): A vulnerability was identified in Juju from version 3.2.0 until 3.6.19 and from version 4.0 until 4.0.4, where the…
- CVE-2026-30836 — Critical (CVSS 10.0): Step CA is an online certificate authority for secure, automated certificate management for DevOps. Versions 0.30.0-rc6…
- CVE-2025-68121 — Critical (CVSS 10.0): During session resumption in crypto/tls, if the underlying Config has its ClientCAs or RootCAs fields mutated between…
- CVE-2022-20703 — Critical (CVSS 10.0): Multiple vulnerabilities in Cisco Small Business RV160, RV260, RV340, and RV345 Series Routers could allow an attacker…
- CVE-2021-1471 — Critical (CVSS 9.9): Multiple vulnerabilities in Cisco Jabber for Windows, Cisco Jabber for MacOS, and Cisco Jabber for mobile platforms…
- CVE-2026-20184 — Critical (CVSS 9.8): A vulnerability in the integration of single sign-on (SSO) with Control Hub in Cisco Webex Services could have allowed…
Browse all CWE-295 (Improper Certificate Validation) vulnerabilities →