Impact
A Command Injection vulnerability existed in the gitserver service, present in all Sourcegraph deployments. This vulnerability was caused by a lack of input validation on the host parameter of the /list-gitolite endpoint. It was possible to send a crafted request to gitserver that would execute commands inside the container.
Successful exploitation requires the ability to send local requests to gitserver.
Patches
The issue is patched in version 4.1.0.
References
For more information
If you have any questions or comments about this advisory email us at security@sourcegraph.com
Impact
A Command Injection vulnerability existed in the gitserver service, present in all Sourcegraph deployments. This vulnerability was caused by a lack of input validation on the host parameter of the
/list-gitoliteendpoint. It was possible to send a crafted request to gitserver that would execute commands inside the container.Successful exploitation requires the ability to send local requests to gitserver.
Patches
The issue is patched in version 4.1.0.
References
For more information
If you have any questions or comments about this advisory email us at security@sourcegraph.com