CVE-2023-41936
CVE-2023-41936 is a high-severity vulnerability in Jenkins Google Login with a CVSS 3.x base score of 7.5. 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-697.
Key facts
- Severity: High (CVSS 3.x base score 7.5)
- EPSS exploit prediction: 1% (48th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-697
- Affected product: Jenkins Google Login
- Published:
- Last modified:
Description
Jenkins Google Login Plugin 1.7 and earlier uses a non-constant time comparison function when checking whether the provided and expected token are equal, potentially allowing attackers to use statistical methods to obtain a valid token.
Frequently asked questions
- What is CVE-2023-41936?
- Jenkins Google Login Plugin 1.7 and earlier uses a non-constant time comparison function when checking whether the provided and expected token are equal, potentially allowing attackers to use statistical methods to obtain a valid token.
- How severe is CVE-2023-41936?
- CVE-2023-41936 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.
- Is CVE-2023-41936 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (48th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2023-41936?
- CVE-2023-41936 affects Jenkins Google Login. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2023-41936?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
- When was CVE-2023-41936 published?
- CVE-2023-41936 was published on 2023-09-06 and last updated on 2026-06-17.
References
- http://www.openwall.com/lists/oss-security/2023/09/06/9
- https://www.jenkins.io/security/advisory/2023-09-06/#SECURITY-3228
Affected products (1)
- cpe:2.3:a:jenkins:google_login:*:*:*:*:*:jenkins:*:*
More vulnerabilities in Jenkins Google Login
- CVE-2015-5298 — Medium (CVSS 6.5): The Google Login Plugin (versions 1.0 and 1.1) allows malicious anonymous users to authenticate successfully against…
- CVE-2022-46683 — Medium (CVSS 6.1): Jenkins Google Login Plugin 1.4 through 1.6 (both inclusive) improperly determines that a redirect URL after login is…
- CVE-2018-1000174 — Medium (CVSS 6.1): An open redirect vulnerability exists in Jenkins Google Login Plugin 1.3 and older in GoogleOAuth2SecurityRealm.java…
- CVE-2018-1000173 — Medium (CVSS 5.9): A session fixaction vulnerability exists in Jenkins Google Login Plugin 1.3 and older in GoogleOAuth2SecurityRealm.java…
All CVEs affecting Jenkins Google Login →
Other CWE-697 vulnerabilities
- CVE-2025-54336 — Critical (CVSS 9.8): In Plesk Obsidian 18.0.70, _isAdminPasswordValid uses an == comparison. Thus, if the correct password is "0e" followed…
- CVE-2024-24621 — Critical (CVSS 9.8): Softaculous Webuzo contains an authentication bypass vulnerability through the password reset functionality. Remote,…
- CVE-2024-5217 — Critical (CVSS 9.8): ServiceNow has addressed an input validation vulnerability that was identified in the Washington DC, Vancouver, and…
- CVE-2023-32571 — Critical (CVSS 9.8): Dynamic Linq 1.0.7.10 through 1.2.25 before 1.3.0 allows attackers to execute arbitrary code and commands when…
- CVE-2022-47034 — Critical (CVSS 9.8): A type juggling vulnerability in the component /auth/fn.php of PlaySMS v1.4.5 and earlier allows attackers to bypass…
- CVE-2021-44971 — Critical (CVSS 9.8): Multiple Tenda devices are affected by authentication bypass, such as AC15V1.0 Firmware V15.03.05.20_multi?AC5V1.0…