GHSA-4PFG-2FRF-F67V MoinMoin Cross-site Scripting (XSS) vulnerability

Multiple cross-site scripting XSS vulnerabilities in action/AttachFile.py in MoinMoin 1.8.2 and earlier allow remote attackers to inject arbitrary web script or HTML via 1 an AttachFile sub-action in the errormsg function or 2 multiple vectors related to package file errors in the uploadform...