CVE-2020-6802
CVE-2020-6802
This page contains facts from public vulnerability sources. Check the original advisory before updating.
In Mozilla Bleach before 3.11, a mutation XSS affects users calling bleach.clean with noscript and a raw tag in the allowed/whitelisted tags option.
CVSS 6.1 · Medium · EPSS 1.7% · Fix available
- Published
- Updated
Affected products and versions
mozilla bleach
- Versions
- <=3.10: Affected
No fix published
python-bleach Debian:12
- Affected ranges
- ECOSYSTEM: < 3.1.1-1
Update to 3.1.1-1
python-bleach Debian:13
- Affected ranges
- ECOSYSTEM: < 3.1.1-1
Update to 3.1.1-1
python-bleach Debian:14
- Affected ranges
- ECOSYSTEM: < 3.1.1-1
Update to 3.1.1-1
bleach PyPI
- Versions
- 0.1
- 0.1.1
- 0.1.2
- 0.2
- 0.2.1
- 0.2.2
- 0.3
- 0.3.1
- 0.3.3
- 0.3.4
- 0.5.0
- 0.5.1
- 1.0.0
- 1.0.1
- 1.0.2
- 1.0.3
- 1.0.4
- 1.1.0
- 1.1.1
- 1.1.2
- 1.1.3
- 1.1.4
- 1.1.5
- 1.2
- 1.2.1
- 1.2.2
- 1.4
- 1.4.1
- 1.4.2
- 1.4.3
- 1.5.0
- 2.0.0
- 2.1
- 2.1.1
- 2.1.2
- 2.1.3
- 2.1.4
- 3.0.0
- 3.0.1
- 3.0.2
- 3.1.0
- Affected ranges
- ECOSYSTEM: < 3.1.1
Update to 3.1.1
python-bleach Ubuntu:Pro:18.04:LTS
- Versions
- 2.0-1
- 2.1.2-1
- Affected ranges
- ECOSYSTEM: < 2.1.2-1ubuntu0.1~esm1
Update to 2.1.2-1ubuntu0.1~esm1
Original sources
- https://github.com/mozilla/bleach/security/advisories/GHSA-q65m-pv3f-wr5r
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/OCNLM2MGQTOLCIVVYS2Z5S7KOQJR5JC4/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/72R4VFFHDRSQMNT7IZU3X2755ZP4HGNI/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/YTULPQB7HVPPYWEYVNHJGDTSPVIDHIZX/
- https://www.checkmarx.com/blog/vulnerabilities-discovered-in-mozilla-bleach
- https://advisory.checkmarx.net/advisory/CX-2020-4276
- https://nvd.nist.gov/vuln/detail/CVE-2020-6802