GeoNode is a geospatial content management system, a platform for the management and publication of geospatial data. Prior to 5.1.0, a crafted vector file layer name supplied during upload allows a low-privileged remote user to inject shell syntax and execute arbitrary operating-system commands on the GeoNode server. This issue is fixed in version 5.1.0.
https://github.com/GeoNode/geonode/security/advisories/GHSA-9fpx-fr6j-2vh6
https://github.com/GeoNode/geonode/releases/tag/5.1.0
https://github.com/GeoNode/geonode/commit/1408290c0bb54872924a9b334a516db9758a2180