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.
Problem types
CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Product status
>= 2.0.0, < 2.1.3
References
github.com/...kiebar/security/advisories/GHSA-296q-rj83-g9rq
github.com/...ommit/1d57470be5878f66d5e1e23f624dd387564b9b8d
cheatsheetseries.owasp.org/...ng_Prevention_Cheat_Sheet.html
github.com/...lob/2.x/src/Controller/CookiebarController.php
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