GHSA-JQ42-HFCH-42F3 Action Commands (run/shell/exec) Against Library URIs Ignore Configured Remote Endpoint

Impact Due to incorrect use of a default URL, singularity action commands run/shell/exec specifying a container using a library:// URI will always attempt to retrieve the container from the default remote endpoint cloud.sylabs.io rather than the configured remote endpoint. An attacker may be able...