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CVE-2023-41935

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 ...

No known exploitation. EPSS puts it in the 57th percentile. Fixed versions are out.

CVSS 3.17.5HighEPSS percentile57th0.8% chance in 30 daysCISA KEVNot listedNo confirmed exploitation
No public exploit knownFix3 products3 fixed builds listed below
Check it yourself

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Published Updated Sources: CVE.org, NVD, GitHub

NVD CVE.org

What to do

Find your product and version, then upgrade to the build on the right.

  • Jenkins Project Jenkins Azure AD PluginFixed builds397.v907382dd9b_98, 378.380.v545b_1154b_3fb_Stated by: CVE record
  • Maven org.jenkins-ci.plugins:azure-adAffected: ≥ 378.380.v545b, < 397.v907382dd9bUpgrade to: 397.v907382dd9bStated by: GitHub advisory
  • Jenkins Azure AdAffected: ≤ 348.vefd011eea_20bUpgrade to: after 348.vefd011eea_20bStated by: NVD

Versions as the sources state them. Full version matrix after sign-in

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What it is

From the CVE record

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

In plain language

No plain-language summary for this CVE yet.

Exploitation

Where each signal puts this CVE on the scale from published to confirmed exploited.

EPSS57th
CISA KEV

Not in the catalog. CISA has not confirmed exploitation.

Public exploits

No public exploit or proof of concept found in the sources we track.

EPSS

0.8% chance of exploitation activity in the next 30 days, which ranks it in the 57th percentile of scored CVEs.

Exploit Prediction Scoring System, FIRST.org. A probability, not a confirmation.

Lifecycle

4 events over 442 days, from the signal feeds we watch.

  1. Patch availablerecord updated
  2. Publishedweakness classified

Affected products

Technical detail

CVSS 3.1 vector

Open in the CVSS calculator

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Scored 7.5 by NVD.

How it is reached

  • Attack Vector NetworkExploitable remotely over the network without any special conditions
  • Attack Complexity LowNo special conditions — the attack can be reliably reproduced
  • Privileges Required NoneNo authentication required — anyone can exploit this
  • User Interaction NoneNo user interaction needed — fully automated exploitation

Scope

  • Scope UnchangedImpact is limited to the vulnerable component itself

Impact if exploited

  • Confidentiality HighTotal information disclosure — all data in the component is compromised
  • Integrity NoneNo integrity impact
  • Availability NoneNo availability impact

Weaknesses

Sources

References in the record

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