CVEvulnerability
CVE-2022-23518
6.1 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2022-12-14
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 6.1 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
- CVSS 3.0 ([email protected])
- 6.1 MEDIUM — CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
- Weaknesses
- CWE-79
Description
rails-html-sanitizer is responsible for sanitizing HTML fragments in Rails applications. Versions >= 1.0.3, < 1.4.4 are vulnerable to cross-site scripting via data URIs when used in combination with Loofah >= 2.1.0. This issue is patched in version 1.4.4.
Affected configurations
• rubyonrails rails html sanitizers (>= 1.0.3 < 1.4.4)
• debian debian linux 10.0
• loofah project loofah (>= 2.1.0 < 2.19.1)
Related
Weakness · CWE (1)
- CWE-79 Improper Neutralization of Input During Web Page Generation weakness
References
- https://github.com/rails/rails-html-sanitizer/issues/135 Exploit, Issue Tracking, Third Party Advisory
- https://github.com/rails/rails-html-sanitizer/security/advisories/GHSA-mcvf-2q2m-x72m Third Party Advisory
- https://hackerone.com/reports/1694173 Permissions Required, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2023/09/msg00012.html Mailing List, Third Party Advisory
- https://github.com/rails/rails-html-sanitizer/issues/135 Exploit, Issue Tracking, Third Party Advisory
- https://github.com/rails/rails-html-sanitizer/security/advisories/GHSA-mcvf-2q2m-x72m Third Party Advisory
- https://hackerone.com/reports/1694173 Permissions Required, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2023/09/msg00012.html Mailing List, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2024/09/msg00045.html lists.debian.org