CVE-2023-22461 – sanitize-svg Filter Bypass Allows Cross-Site Scripting (XSS)

https://notcve.org/view.php?id=CVE-2023-22461

The `sanitize-svg` package, a small SVG sanitizer to prevent cross-site scripting attacks, uses a deny-list-pattern to sanitize SVGs to prevent XSS. In doing so, literal `<script>`-tags and on-event handlers were detected in versions prior to 0.4.0. As a result, downstream software that relies on `sanitize-svg` and expects resulting SVGs to be safe, may be vulnerable to cross-site scripting. This vulnerability was addressed in v0.4.0. There are no known workarounds El paquete `sanitize-svg`, un pequeño "sanitizador" de SVG para evitar ataques de cross-site scripting, utiliza un patrón de lista de denegación para desinfectar los SVG y evitar XSS. • https://github.com/mattkrick/sanitize-svg/commit/b107e453ede7b58adcccae74a3e474c012eec85d https://github.com/mattkrick/sanitize-svg/security/advisories/GHSA-h857-2g56-468g • CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') CWE-80: Improper Neutralization of Script-Related HTML Tags in a Web Page (Basic XSS) •