CVE-2025-64131: saml — Fix

Description

Jenkins SAML Plugin 4.583.vc68232f7018a_ and earlier does not implement a replay cache, allowing attackers able to obtain information about the SAML authentication flow between a user's web browser and Jenkins to replay those requests, authenticating to Jenkins as that user.

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CVSS v3.1 Score

7.5

HIGH

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

Weakness Type (CWE)

CWE-294 CWE-294

Affected Products

Vendor	Product	Versions
jenkins	saml	< 4.583.585.v22ccc1139f55

References

Advisories & Patches

https://www.jenkins.io/security/advisory/2025-10-29/#SECURITY-3613

Other References

http://www.openwall.com/lists/oss-security/2025/10/29/2

Frequently Asked Questions

What is CVE-2025-64131? +

Jenkins SAML Plugin 4.583.vc68232f7018a_ and earlier does not implement a replay cache, allowing attackers able to obtain information about the SAML authentication flow between a user's web browser and Jenkins to replay those requests, authenticating to Jenkins as that user. It has a CVSS v3.1 base score of 7.5 (HIGH).

How severe is CVE-2025-64131? +

CVE-2025-64131 has a CVSS v3.1 score of 7.5 out of 10, rated HIGH. This is a high-severity vulnerability that should be prioritized for patching.

What products are affected by CVE-2025-64131? +

CVE-2025-64131 affects products from jenkins, specifically: saml. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2025-64131? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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