cve/2024/CVE-2024-36109.md

### [CVE-2024-36109](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-36109)
![](https://img.shields.io/static/v1?label=Product&message=cocalc&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=%3D%20%3C%20419862a9c9879c%20&color=brighgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=CWE-79%3A%20Improper%20Neutralization%20of%20Input%20During%20Web%20Page%20Generation%20('Cross-site%20Scripting')&color=brighgreen)

### Description

CoCalc is web-based software that enables collaboration in research, teaching, and scientific publishing. In affected versions the markdown parser allows `<script>` tags to be included which execute when published. This issue has been addressed in commit `419862a9c9879c`. Users are advised to upgrade. There are no known workarounds for this vulnerability.

### POC

#### Reference
- https://github.com/sagemathinc/cocalc/security/advisories/GHSA-8w44-hggw-p5rf

#### Github
No PoCs found on GitHub currently.