Sourcegraph is a code search and navigation engine. Sourcegraph prior to version 3.37 is vulnerable to remote code execution in the `gitserver` service. The service acts as a git exec proxy, and fails to properly restrict calling `git config`. This allows an attacker to set the git `core.sshCommand` option, which sets git to use the specified command instead of ssh when they need to connect to a remote system. Exploitation of this vulnerability depends on how Sourcegraph is deployed. An attacker able to make HTTP requests to internal services like gitserver is able to exploit it. This issue is patched in Sourcegraph version 3.37. As a workaround, ensure that requests to gitserver are properly protected.
History

Tue, 22 Apr 2025 19:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'total'}, 'version': '2.0.3'}


cve-icon MITRE

Status: PUBLISHED

Assigner: GitHub_M

Published: 2022-02-18T22:15:11.000Z

Updated: 2025-04-22T18:21:53.481Z

Reserved: 2022-01-19T00:00:00.000Z

Link: CVE-2022-23642

cve-icon Vulnrichment

Updated: 2024-08-03T03:51:45.396Z

cve-icon NVD

Status : Modified

Published: 2022-02-18T23:15:09.697

Modified: 2024-11-21T06:49:00.067

Link: CVE-2022-23642

cve-icon Redhat

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