OS Command Injection in Sourcegraph - CVE-2022-41943
Published: November 22, 2022
Vulnerability identifier: #VU69505
CSH Severity: Low
CVSS v4: 8.5 [CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N]
CVE-ID: CVE-2022-41943
CWE-ID: CWE-78
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote privileged user to execute arbitrary shell commands on the target system.
The vulnerability exists due to improper input validation within the experimental customGitFetch feature . A remote privileged user (site admin) can pass specially crafted data to the application and execute arbitrary OS commands on the Gitserver.
Affected software
Sourcegraph
How to mitigate CVE-2022-41943
Install updates from vendor's website.
Sourcegraph - update to 4.1.0