Possible XSS vulnerability with certain configurations of rails-html-sanitizer
Résumé
Possible XSS vulnerability with certain configurations of rails-html-sanitizer
Description d'origine
La description telle que publiée par la source (souvent en anglais).
rails-html-sanitizer is responsible for sanitizing HTML fragments in Rails applications. Prior to version 1.4.4, a possible XSS vulnerability with certain configurations of Rails::Html::Sanitizer may allow an attacker to inject content if the application developer has overridden the sanitizer's allowed tags in either of the following ways: allow both "math" and "style" elements, or allow both "svg" and "style" elements. Code is only impacted if allowed tags are being overridden. . This issue is fixed in version 1.4.4. All users overriding the allowed tags to include "math" or "svg" and "style" should either upgrade or use the following workaround immediately: Remove "style" from the overridden allowed tags, or remove "math" and "svg" from the overridden allowed tags.
Source: OSV.dev (Open Source Vulnerabilities) NVD GitHub Advisory OSV
État des correctifs par distribution
Paquets corrigés publiés par chaque distribution pour cette CVE
- Debian DEBIAN-CVE-2022-23519 ruby-rails-html-sanitizer Corrigé dans: 1.3.0-1+deb11u1
- Ubuntu UBUNTU-CVE-2022-23519 ruby-rails-html-sanitizer
Références
- advisory github.com
- advisory github.com
- advisory nvd.nist.gov
- web hackerone.com
- web lists.debian.org
- web lists.debian.org