### [CVE-2021-40694](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-40694) ![](https://img.shields.io/static/v1?label=Product&message=moodle&color=blue) ![](https://img.shields.io/static/v1?label=Version&message=3.11%20to%203.11.2%2C%203.10%20to%203.10.6%2C%203.9%20to%203.9.9%20and%20earlier%20unsupported%20versions%20&color=brightgreen) ![](https://img.shields.io/static/v1?label=Vulnerability&message=arbitrary%20file%20read&color=brightgreen) ### Description Insufficient escaping of the LaTeX preamble made it possible for site administrators to read files available to the HTTP server system account. ### POC #### Reference No PoCs from references. #### Github - https://github.com/jev770/badmoodle-scan