Code Injection in Sourcegraph - CVE-2022-23642
Published: June 20, 2022 / Updated: July 27, 2022
Vulnerability identifier: #VU64491
CSH Severity: Medium
CVSS v4: 8.7 [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]
CVE-ID: CVE-2022-23642
CWE-ID: CWE-94
Exploitation vector: Remote access
Exploit availability:
Public exploit is available
Vulnerability details
The vulnerability allows a remote attacker to execute arbitrary code on the target system.
The vulnerability exists due to improper input validation in the "gitserver" service. A remote user can send a specially crafted request and execute arbitrary code on the target system.
Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.
Affected software
Sourcegraph
How to mitigate CVE-2022-23642
Install updates from vendor's website.
Sourcegraph - update to 3.37.0