Sourcegraph gitserver sshCommand RCE

A vulnerability exists within Sourcegraph's gitserver component that allows a remote attacker to execute arbitrary OS commands by modifying the core.sshCommand value within the git configuration. This command can then be triggered on demand by executing a git push operation. The vulnerability was...

PT-2022-3024 · Sourcegraph · Sourcegraph

Name of the Vulnerable Software and Affected Versions: Sourcegraph versions prior to 3.37 Description: The issue is related to the gitserver service in Sourcegraph, which acts as a git exec proxy and fails to properly restrict calling git config. This allows an attacker to set the git...