CVE-2025-58458: git client Information Disclosure — Fix

Description

In Jenkins Git client Plugin 6.3.2 and earlier, except 6.1.4 and 6.2.1, Git URL field form validation responses differ based on whether the specified file path exists on the controller when specifying `amazon-s3` protocol for use with JGit, allowing attackers with Overall/Read permission to check for the existence of an attacker-specified file path on the Jenkins controller file system.

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CVSS v3.1 Score

4.3

MEDIUM

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

Weakness Type (CWE)

CWE-200 CWE-200

CWE-538 CWE-538

Affected Products

Vendor	Product	Versions
jenkins	git_client	< 6.1.3
jenkins	git_client	6.3.0 — 6.3.2
jenkins	git_client	All

References

Advisories & Patches

https://www.jenkins.io/security/advisory/2025-09-03/#SECURITY-3590

Other References

http://www.openwall.com/lists/oss-security/2025/09/03/4

Frequently Asked Questions

What is CVE-2025-58458? +

In Jenkins Git client Plugin 6.3.2 and earlier, except 6.1.4 and 6.2.1, Git URL field form validation responses differ based on whether the specified file path exists on the controller when specifying `amazon-s3` protocol for use with JGit, allowing attackers with Overall/Read permission to check for the existence of an attacker-specified file path on the Jenkins controller file system. It has a CVSS v3.1 base score of 4.3 (MEDIUM).

How severe is CVE-2025-58458? +

CVE-2025-58458 has a CVSS v3.1 score of 4.3 out of 10, rated MEDIUM. This is a medium-severity vulnerability that should be remediated as part of regular maintenance.

What products are affected by CVE-2025-58458? +

CVE-2025-58458 affects products from jenkins, specifically: git_client. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2025-58458? +

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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