UBUNTU-CVE-2020-6802

Source
https://ubuntu.com/security/CVE-2020-6802
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2020/UBUNTU-CVE-2020-6802.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2020-6802
Upstream
Published
2020-03-24T22:15:00Z
Modified
2025-07-18T16:45:43Z
Severity
  • 6.1 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N CVSS Calculator
  • Ubuntu - medium
Summary
[none]
Details

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.

References

Affected packages

Ubuntu:Pro:16.04:LTS / python-bleach

Package

Name
python-bleach
Purl
pkg:deb/ubuntu/python-bleach@1.4.2-1?arch=source&distro=esm-apps/xenial

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

1.*

1.4-1
1.4.2-1

Ubuntu:Pro:18.04:LTS / python-bleach

Package

Name
python-bleach
Purl
pkg:deb/ubuntu/python-bleach@2.1.2-1?arch=source&distro=esm-apps/bionic

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

2.*

2.0-1
2.1.2-1