microcosm-cc/bluemonday · Security
Policies not properly enforced in bluemonday
- GHSA ID
- GHSA-x95h-979x-cf3j
- CVE ID
- CVE-2021-42576
- Severity
- high
- Published
- Updated
- CVSS
- 9.8 · CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- CVSS v3
- 9.8 · CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- CVSS v4
- 8.1 · CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U
Description
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.
CWEs
- CWE-20 · Improper Input Validation
References
- https://nvd.nist.gov/vuln/detail/CVE-2021-42576 ↗
- https://github.com/microcosm-cc/bluemonday/commit/c788a2a4d42e081ad54a31368478820bb4a42fb4 ↗
- https://pkg.go.dev/vuln/GO-2022-0588 ↗
- https://docs.google.com/document/d/11SoX296sMS0XoQiQbpxc5pNxSdbJKDJkm5BDv0zrX50 ↗
- https://github.com/advisories/GHSA-x95h-979x-cf3j ↗
- https://github.com/pypa/advisory-database/tree/main/vulns/pybluemonday/PYSEC-2021-849.yaml ↗
- https://pypi.org/project/pybluemonday ↗