PyPI/bleach CVE-2020-6816: unknown, EPSS 1.34%
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.
Action: Upgrade bleach to 3.1.2 or later.
pip install bleach==3.1.2Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 3.1.2 | - |
Fixed versions
| 3.1.2 |
Sources
- osv: PYSEC-2020-28
- 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@lists.fedoraproject.org/message/EDQU2SZLZMSSACCBUBJ6NOSRNNBDYFW5/
- https://advisory.checkmarx.net/advisory/CX-2020-4277
CVE-2020-6816 · published · modified · JSON