CVE-2023-41935
Non-constant time nonce comparison in Jenkins Microsoft Entra ID (previously Azure AD) Plugin
Jenkins Azure AD Plugin 396.v86ce29279947 and earlier, except 378.380.v545b_1154b_3fb_, uses a non-constant time comparison function when checking whether the provided and expected CSRF protection nonce are equal, potentially allowing attackers to use statistical methods to obtain a valid nonce.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- High
- Integrity
- None
- Availability
- None
Exploit likelihood
What each source reports
NVD Score used
Jenkins Azure AD Plugin 396.v86ce29279947 and earlier, except 378.380.v545b_1154b_3fb_, uses a non-constant time comparison function when checking whether the provided and expected CSRF protection nonce are equal, potentially allowing attackers to use statistical methods to obtain a valid nonce.
- Record
CVE-2023-41935- CVSS 3.1
- 7.5 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N - Weakness
- CWE-697
- Updated
- 2026-11-02
CVE ListNo score
Jenkins Azure AD Plugin 396.v86ce29279947 and earlier, except 378.380.v545b_1154b_3fb_, uses a non-constant time comparison function when checking whether the provided and expected CSRF protection nonce are equal, potentially allowing attackers to use statistical methods to obtain a valid nonce.
- Record
CVE-2023-41935- Updated
- 2026-11-02
EUVDEUVD-2023-2522
Jenkins Azure AD Plugin 396.v86ce29279947 and earlier, except 378.380.v545b_1154b_3fb_, uses a non-constant time comparison function when checking whether the provided and expected CSRF protection nonce are equal, potentially allowing attackers to use statistical methods to obtain a valid nonce.
- Record
EUVD-2023-2522- CVSS
- 0.0 None
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N - Updated
- 2026-11-03
GitHub AdvisoriesGHSA-hj7p-h74j-6gxj
Non-constant time nonce comparison in Jenkins Microsoft Entra ID (previously Azure AD) Plugin
Jenkins Azure AD Plugin 396.v86ce29279947 and earlier, except 378.380.v545b_1154b_3fb_, uses a non-constant time comparison function when checking whether the provided and expected CSRF protection nonce are equal, potentially allowing attackers to use statistical methods to obtain a valid nonce.
- Record
GHSA-hj7p-h74j-6gxj- CVSS 3.1
- 7.5 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N - Weakness
- CWE-697
- Updated
- 2026-11-02
OSV
Jenkins Azure AD Plugin 396.v86ce29279947 and earlier, except 378.380.v545b_1154b_3fb_, uses a non-constant time comparison function when checking whether the provided and expected CSRF protection nonce are equal, potentially allowing attackers to use statistical methods to obtain a valid nonce.
- Record
CVE-2023-41935- CVSS 3.1
- 7.5 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N - Updated
- 2026-11-02
OSVGHSA-hj7p-h74j-6gxj
Non-constant time nonce comparison in Jenkins Microsoft Entra ID (previously Azure AD) Plugin
Jenkins Azure AD Plugin 396.v86ce29279947 and earlier, except 378.380.v545b_1154b_3fb_, uses a non-constant time comparison function when checking whether the provided and expected CSRF protection nonce are equal, potentially allowing attackers to use statistical methods to obtain a valid nonce.
- Record
GHSA-hj7p-h74j-6gxj- CVSS 3.1
- 7.5 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N - Weakness
- CWE-697
- Updated
- 2026-11-02
Affected products
Affected packages
| Package | Affected | Fixed |
|---|---|---|
org.jenkins-ci.plugins:azure-adMaven | 378.380.v545b to 396.v86ce29279947 | 397.v907382dd9b |
org.jenkins-ci.plugins:azure-adMaven | before 378.vd6e2874a | 378.vd6e2874a |
org.jenkins-ci.plugins:azure-adMaven | 378.380.v545b up to 397.v907382dd9b, plus listed versions 378.380.v545b_1154b_3fb_385.v5d9f88612dd2391.v252da_e1dd39c392.v4e15d33fe85d393.v03d1cfd50759396.v86ce29279947 | 397.v907382dd9b |
org.jenkins-ci.plugins:azure-adMaven | before 378.vd6e2874a, plus listed versions 0.1.10.1.1-10.2.00.3.00.3.1 Show 45 moreShow less0.3.20.3.30.3.41.0.01.1.01.1.11.1.21.2.01.2.11.2.21.2.3146.vb688d1511c38150.vb3db9f880321152.v1609ed460604153.v7af57b288088154.v12e17a5f9ea3155.v745ce80af7ea157.v2d3d5782a602158.v437429002c6b164.v5b48baa961d2165.v36344b7d7ca7167.v34c2c5a3a030168.ve6e7e368dbf6170.v0a6219442a99171.v9ef20c94d336172.vf6a517c3329a173.v0a210fffb510174.vc2d906355813175.v5513346d764a177.v80b6c1591bf9178.v7b93892fbe4c179.vf6841393099e180.v8b1e80e6f242183.vf8c6fa4c6567184.v44f04b65bdd5185.v3b416408dcb1188.v2369adb95a31189.v2da14dccdb43190.v872b1977148a191.vfc8019068670194.v70a6d5203ce4195.v8555a0bf0d22213.v5b_00db_295f49218.v90f6a_980b_a_61233.v934e074916c7 | 378.vd6e2874a |
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases, published | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2023-41935 is a high vulnerability (CVSS 7.5) in Jenkins Azure Ad, published September 6, 2023. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.81%, the 57th percentile. Fixed in org.jenkins-ci.plugins:azure-ad 397.v907382dd9b.
References
Left out here: 12 versions. The JSON record has them.