CVE-2024-53989 Information

Description

rails-html-sanitizer is responsible for sanitizing HTML fragments in Rails applications. There is a possible XSS vulnerability with certain configurations of Rails::HTML::Sanitizer 1.6.0 when used with Rails >= 7.1.0. A possible XSS vulnerability with certain configurations of Rails::HTML::Sanitizer may allow an attacker to inject content if HTML5 sanitization is enabled and the application developer has overridden the sanitizer’s allowed tags for the the oscript\ element. This vulnerability is fixed in 1.6.1.

Reference

https://github.com/rails/rails-html-sanitizer/commit/16251735e36ebdc302e2f90f2a39cad56879414f https://github.com/rails/rails-html-sanitizer/security/advisories/GHSA-rxv5-gxqc-xx8g