CVE-2021-23980

Name
CVE-2021-23980
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.
NVD Severity
unknown
Other trackers
CVE, NVD, CERT, CVE Details, CIRCL, Arch Linux, Debian, Red Hat, Ubuntu, Gentoo, SUSE (Bugzilla), SUSE (CVE), Mageia
Mailing lists
oss-security, full-disclosure, bugtraq
Exploits
Exploit DB, Metasploit
Forges
GitHub (code, issues), Aports (code, issues)

References

Type URI
MISC https://bugzilla.mozilla.org/show_bug.cgi?id=CVE-2021-23980
MISC https://github.com/mozilla/bleach/security/advisories/GHSA-vv2x-vrpj-qqpq

Match rules

CPE URI Source package Min version Max version
cpe:2.3:a:mozilla:bleach:*:*:*:*:*:*:*:* bleach >= None < 3.3.0

Vulnerable and fixed packages

Source package Branch Version Maintainer Status
py3-bleach edge-community 3.3.0-r0 None fixed
py3-bleach 3.22-community 3.3.0-r0 None fixed
py3-bleach 3.21-community 3.3.0-r0 None fixed
py3-bleach 3.20-community 3.3.0-r0 None fixed
py3-bleach 3.19-community 3.3.0-r0 None fixed
py3-bleach 3.18-community 3.3.0-r0 None fixed
py3-bleach 3.17-community 3.3.0-r0 None fixed