UBUNTU-CVE-2021-42576

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Source
https://ubuntu.com/security/CVE-2021-42576
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2021/UBUNTU-CVE-2021-42576.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2021-42576
Upstream
Published
2021-10-18T15:15:00Z
Modified
2025-10-24T04:50:36Z
Severity
  • 9.8 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
  • Ubuntu - medium
Summary
[none]
Details

The bluemonday sanitizer before 1.0.16 for Go, and before 0.0.8 for Python (in pybluemonday), does not properly enforce policies associated with the SELECT, STYLE, and OPTION elements.

References

Affected packages

Ubuntu:18.04:LTS / golang-github-microcosm-cc-bluemonday

Package

Name
golang-github-microcosm-cc-bluemonday
Purl
pkg:deb/ubuntu/golang-github-microcosm-cc-bluemonday@0.0~git20161202.0.e797637-1.1?arch=source&distro=bionic

Affected ranges

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

Affected versions

0.*

0.0~git20161202.0.e797637-1
0.0~git20161202.0.e797637-1.1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "golang-github-microcosm-cc-bluemonday-dev",
            "binary_version": "0.0~git20161202.0.e797637-1.1"
        }
    ]
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2021/UBUNTU-CVE-2021-42576.json"