VDB
PYSEC-2020-28
PYSEC-2020-28
PUBLISHED
CVSS 9.300000190734863 CRITICAL
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.
Risk Scores
CVSS v4.0
9.300000190734863
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| PyPI | bleach | 0.1, 0.1.1, 0.2 |
Timeline
- Mar 24, 2020 CVE Published
- Nov 8, 2023 CVE Updated
References
- https://github.com/mozilla/bleach/security/advisories/GHSA-m6xf-fq7q-8743 advisory
- https://www.checkmarx.com/blog/vulnerabilities-discovered-in-mozilla-bleach article
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/EDQU2SZLZMSSACCBUBJ6NOSRNNBDYFW5/ url
- https://advisory.checkmarx.net/advisory/CX-2020-4277 advisory