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Vulnerability CVE-2021-23980
Published: 2023-02-16
| Description: |
A mutation XSS affects users calling bleach.clean with all of: svg or math in the allowed tags p or br in allowed tags style, title, noscript, script, textarea, noframes, iframe, or xmp in allowed tags the keyword argument strip_comments=False Note: none of the above tags are in the default allowed tags and strip_comments defaults to True. |
References: |
https://bugzilla.mozilla.org/show_bug.cgi?id=CVE-2021-23980
https://github.com/mozilla/bleach/security/advisories/GHSA-vv2x-vrpj-qqpq
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