### [CVE-2020-16266](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-16266) ![](https://img.shields.io/static/v1?label=Product&message=n%2Fa&color=blue) ![](https://img.shields.io/static/v1?label=Version&message=n%2Fa&color=blue) ![](https://img.shields.io/static/v1?label=Vulnerability&message=n%2Fa&color=brighgreen) ### Description An XSS issue was discovered in MantisBT before 2.24.2. Improper escaping on view_all_bug_page.php allows a remote attacker to inject arbitrary HTML into the page by saving it into a text Custom Field, leading to possible code execution in the browser of any user subsequently viewing the issue (if CSP settings allow it). ### POC #### Reference - https://mantisbt.org/bugs/view.php?id=27056 - https://mantisbt.org/bugs/view.php?id=27056 #### Github No PoCs found on GitHub currently.