CVE-2025-67640

Description

Jenkins Git client Plugin 6.4.0 and earlier does not not correctly escape the path to the workspace directory as part of an argument in a temporary shell script generated by the plugin, allowing attackers able to control the workspace directory name to inject arbitrary OS commands.

CVSS v3.1 Score

5.0

MEDIUM

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

Weakness Type (CWE)

CWE-78 OS Command Injection

Affected Products

Vendor	Product	Versions
jenkins	git_client	< 6.4.1

References

Advisories & Patches

https://www.jenkins.io/security/advisory/2025-12-10/#SECURITY-3614

Frequently Asked Questions

What is CVE-2025-67640? +

Jenkins Git client Plugin 6.4.0 and earlier does not not correctly escape the path to the workspace directory as part of an argument in a temporary shell script generated by the plugin, allowing attackers able to control the workspace directory name to inject arbitrary OS commands. It has a CVSS v3.1 base score of 5.0 (MEDIUM).

How severe is CVE-2025-67640? +

CVE-2025-67640 has a CVSS v3.1 score of 5.0 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-2025-67640? +

CVE-2025-67640 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-2025-67640? +

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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