CVE-2024-43369 – Persistent Cross-site Scripting in Ibexa RichText Field Type

https://notcve.org/view.php?id=CVE-2024-43369

15 Aug 2024 — Ibexa RichText Field Type is a Field Type for supporting rich formatted text stored in a structured XML format. In versions on the 4.6 branch prior to 4.6.10, the validator for the RichText fieldtype blocklists `javascript:` and `vbscript:` in links to prevent XSS. This can leave other options open, and the check can be circumvented using upper case. Content editing permissions for RichText content is required to exploit this vulnerability, which typically means Editor role or higher. The fix implements an ... • https://github.com/ibexa/fieldtype-richtext/security/advisories/GHSA-hvcf-6324-cjh7 • CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') •