### [CVE-2021-43331](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-43331) ![](https://img.shields.io/static/v1?label=Product&message=n%2Fa&color=blue) ![](https://img.shields.io/static/v1?label=Version&message=n%2Fa%20&color=brightgreen) ![](https://img.shields.io/static/v1?label=Vulnerability&message=n%2Fa&color=brightgreen) ### Description In GNU Mailman before 2.1.36, a crafted URL to the Cgi/options.py user options page can execute arbitrary JavaScript for XSS. ### POC #### Reference No PoCs from references. #### Github - https://github.com/ARPSyndicate/cvemon