Description
In Mozilla Bleach before 3.12, a mutation XSS in bleach.clean when RCDATA and either svg or math tags are whitelisted and the keyword argument strip=False.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
n/a Mozilla Bleach
<=3.11affected
References
- https://github.com/mozilla/bleach/security/advisories/GHSA-m6xf-fq7q-8743 ↗
- https://www.checkmarx.com/blog/vulnerabilities-discovered-in-mozilla-bleach ↗
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/EDQU2SZLZMSSACCBUBJ6NOSRNNBDYFW5/ ↗
- https://advisory.checkmarx.net/advisory/CX-2020-4277 ↗