CVE-2019-10392 — Jenkins Git Client Plugin 2

Jenkins Git Client Plugin 2.8.4 and earlier and 3.0.0-rc did not properly restrict values passed as URL argument to an invocation of 'git ls-remote', resulting in OS command injection.

01What is this vulnerability?

Jenkins Git Client Plugin 2.8.4 and earlier and 3.0.0-rc did not properly restrict values passed as URL argument to an invocation of 'git ls-remote', resulting in OS command injection.

02Affected products

Vendor	Product	Versions
Jenkins project	Jenkins Git Client Plugin	2.8.4 and earlier, 3.0.0-rc

03Active exploitation status

Not currently listed on the CISA Known Exploited Vulnerabilities (KEV) catalog. EPSS is the best forward-looking signal — see the EPSS row above.

04Recommended remediation

• Patch to a fixed version listed in the vendor advisory (see references below).
• Mitigate with WAF rules, network egress filters, or feature flags where the patch is not yet available.
• Hunt historical logs for exploitation indicators — see Detection signatures below.

05Technical details

For the full vendor write-up, exploit chains, and reference implementations, see the references list in section 09.

06Detection signatures

Ask SARA in chat to draft a starting detection for this CVE in your stack of choice.

07Related CVEs

No directly-cited follow-up CVEs in the KB record for this advisory. The references list in section 09 carries the vendor cross-references.

08Timeline

• Published: 2019-09-12T13:55:15.000Z
• Last modified: 2024-08-04T22:17:20.645Z

09References

• jenkins.io — https://jenkins.io/security/advisory/2019-09-12/#SECURITY-1534
• www.openwall.com — http://www.openwall.com/lists/oss-security/2019/09/12/2