OS Command Injection in Git client - CVE-2019-10392

 

OS Command Injection in Git client - CVE-2019-10392

Published: September 16, 2019 / Updated: September 16, 2019


Vulnerability identifier: #VU21118
CSH Severity: Medium
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2019-10392
CWE-ID: CWE-78
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vendor: Jenkins
Affected software:
Git client

Detailed vulnerability description

The vulnerability allows a remote attacker to execute arbitrary shell commands on the target system.

The vulnerability exists due to the affected software does not properly restrict values passed as URL argument to an invocation of git "ls-remote". A remote authenticated attacker with Job/Configure permission can execute arbitrary OS commands on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.


How to mitigate CVE-2019-10392

Install updates from vendor's website.

Sources