What’s Vulnerable › Vulnerabilities

CVE-2023-24424

• Severity: high (CVSS 8.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.2% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2023-01-26 · updated 2026-06-17
• Weakness: CWE-384

Description

Jenkins OpenId Connect Authentication Plugin 2.4 and earlier does not invalidate the previous session on login.

Affected products

• Jenkins Project Jenkins OpenId Connect Authentication Plugin: before 2.5 — fixed in 2.5

How to fix

Upgrade to a fixed version: Jenkins Project Jenkins OpenId Connect Authentication Plugin 2.5. Check the vendor advisory for mitigations.

References

• https://www.jenkins.io/security/advisory/2023-01-24/#SECURITY-2978
• https://www.jenkins.io/security/advisory/2023-01-24/#SECURITY-2978

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