cve/2024/CVE-2024-47069.md

### [CVE-2024-47069](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-47069)
![](https://img.shields.io/static/v1?label=Product&message=contao-cookiebar&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=%3D%20%3C%201.16.3%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

Oveleon Cookie Bar is a cookie bar is for the Contao Open Source CMS and allows a visitor to define cookie & privacy settings for the website. Prior to versions 1.16.3 and 2.1.3, the `block/locale` endpoint does not properly sanitize the user-controlled `locale` input before including it in the backend's HTTP response, thereby causing reflected cross-site scripting. Versions 1.16.3 and 2.1.3 contain a patch for the vulnerability.

### POC

#### Reference
- https://github.com/oveleon/contao-cookiebar/security/advisories/GHSA-296q-rj83-g9rq

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