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☕ Maven
Not in CISA KEV
HIGH severity

CVE-2023-41935 — azure-ad

HIGH

CVE-2023-41935 is a high-severity (CVSS 7.5) CWE-697 vulnerability in org.jenkins-ci.plugins:azure-ad. A fix is available for org.jenkins-ci.plugins:azure-ad — see the affected versions and patch details below.

Non-constant time nonce comparison in Jenkins Microsoft Entra ID (previously Azure AD) Plugin

Also known asGHSA-hj7p-h74j-6gxj
Published
Updated
Affected
2 pkgs
Patched
2 / 2
Exploits
None indexed
Exploitation data as of Nov 4, 2026 · OSV.dev, NVD, FIRST.org (EPSS)

Exploitation Status

No confirmed exploitation observed yet

  • CISA assesses this as automatable — exploitation doesn’t require manual, per-target effort, which raises the odds of mass scanning and opportunistic attacks.
  • CISA’s own triage has not observed active exploitation or public proof-of-concept code for this CVE as of its last assessment.

Exploitation and automatability from CISA’s SSVC triage for CVE-2023-41935.

EPSS Exploitation Probability

via FIRST.org ↗
0.8%probability of exploitation in next 30 days
Lower Risk0.00%
Lower risk than most CVEs57th percentile — riskier than 57% of all scored CVEsHighest risk
0.00%0.44%0.87%1.31%0.1%0.8%May 26Sep 26Nov 26

Probability of exploitation in the next 30 days, from FIRST.org EPSS.

How urgent is this, really

Where this sits among everything scored

Real-World Exposure

2 pkgs affected
☕org.jenkins-ci.plugins:azure-ad☕org.jenkins-ci.plugins:azure-ad

Real-time download stats are indexed for npm and PyPI packages. This vulnerability affects Maven packages — download data is not available via public APIs for these ecosystems.

Description

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 Packages

2 total 2 fixed
EcosystemPackageVulnerable rangeFix
☕Mavenorg.jenkins-ci.plugins:azure-ad≥ 378.380.v545b&&< 397.v907382dd9b397.v907382dd9borg.jenkins-ci.plugins:azure-ad:397.v907382dd9b
☕Mavenorg.jenkins-ci.plugins:azure-adall versions378.vd6e2874aorg.jenkins-ci.plugins:azure-ad:378.vd6e2874a

Affected Products

1 product · 2 configurations
Application
azure adjenkins
≥ 378.vd6e2874a_69eb && ≤ 396.v86ce29279947
range

Detection & mitigation playbook

Open-source dependency

  1. Detect

    Scan your dependency tree (package-lock.json, pnpm-lock.yaml, requirements.txt, go.sum, etc.) for org.jenkins-ci.plugins:azure-ad, including transitive dependencies — a direct dependency you never call can still pull in a vulnerable version.

  2. Fix

    Update org.jenkins-ci.plugins:azure-ad to 397.v907382dd9b or later, then make sure no transitive (indirect) dependency still pins the vulnerable range — O3 confirms CVE-2023-41935 is resolved across your whole dependency graph.

  3. Workarounds

    If you can't upgrade right away: gate or disable the affected feature, validate untrusted input at the boundary, and avoid passing attacker-controlled data into the vulnerable path. O3's runtime protection blocks exploitation in production as an interim safeguard until the upgrade lands.

Frequently Asked Questions

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.
O3 Security · Impact-Aware SCA

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CVE-2023-41935: azure-ad CSRF — Fix Available