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.
Affected software
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| Platform | Package | Vulnerable versions | Fixed in |
|---|---|---|---|
| Java / Kotlin (Maven) | org.jenkins-ci.plugins:azure-ad | >= 378.380.v545b, < 397.v907382dd9b, < 378.vd6e2874a | 397.v907382dd9b, 378.vd6e2874a |
References
- CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N- Weakness (CWE)
CWE-697- Platform
- Java / Kotlin (Maven)
- Package
org.jenkins-ci.plugins:azure-ad- Disclosed
- 06.09.2023
- Updated
- 11.10.2026 11:22
Sources and licenses
OSV / GitHub Advisory Database - GHSA-hj7p-h74j-6gxj - CC BY 4.0
Vulnerability history: org.jenkins-ci.plugins:azure-ad
All published vulnerabilities of this package (Java / Kotlin (Maven)), newest first. Shows whether this is a one-off slip or a package that needs watching.
- Total entries
- 6
- First → latest
- 05.2022 04.2026
- Without a fix
- 1
- Exploited in attacks
- 0
Severity breakdown
- High 3
- Medium 1
- Low 2
Disclosures per year
- 2022: 3
- 2023: 2
- 2024: 0
- 2025: 0
- 2026: 1
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Non-constant time nonce comparison in Jenkins Microsoft Entra ID (previously Azure AD) Plugin this entry
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