Prototype Pollution In node-dompurify
Description
DOMPurify is a DOM-only cross-site scripting sanitizer for HTML, MathML, and SVG. Prior to 3.4.6, DOMPurify.sanitize(root, { IN_PLACE: true }) could preserve event-handler attributes on an attacker-controlled
root when a descendant name clobbered properties checked by _isClobbered, because _forceRemove no-opped on the parent-less root and _sanitizeAttributes returned early. This issue is fixed in version 3.4.6.Mitigation
Update Impact
Minimal update. May introduce new vulnerabilities or breaking changes.
Ecosystem | Component | Affected version | Patched versions |
|---|---|---|---|
npm | 3.4.6 | ||
debian 14 | 3.4.12+dfsg-1 | ||
debian 12 | - | ||
debian 13 | - |
Aliases
1. 2. 3. 4. 5. 6. 7.
References
1.