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  5. CVE-2022-23519

CVE-2022-23519: Possible XSS vulnerability with certain configurations of rails-html-sanitizer

December 13, 2022 (updated November 4, 2025)

There is a possible XSS vulnerability with certain configurations of Rails::Html::Sanitizer.

  • Versions affected: ALL
  • Not affected: NONE
  • Fixed versions: 1.4.4

References

  • github.com/advisories/GHSA-9h9g-93gc-623h
  • github.com/rails/rails-html-sanitizer
  • github.com/rails/rails-html-sanitizer/security/advisories/GHSA-9h9g-93gc-623h
  • github.com/rubysec/ruby-advisory-db/blob/master/gems/rails-html-sanitizer/CVE-2022-23519.yml
  • hackerone.com/reports/1656627
  • lists.debian.org/debian-lts-announce/2023/09/msg00012.html
  • lists.debian.org/debian-lts-announce/2024/09/msg00045.html
  • nvd.nist.gov/vuln/detail/CVE-2022-23519

Code Behaviors & Features

Detect and mitigate CVE-2022-23519 with GitLab Dependency Scanning

Secure your software supply chain by verifying that all open source dependencies used in your projects contain no disclosed vulnerabilities. Dependency Scanning using SBOM also detects vulnerabilities from proprietary advisories that this site does not include. Learn more about Dependency Scanning using SBOM →

Affected versions

All versions before 1.4.4

Fixed versions

  • 1.4.4

Solution

Upgrade to version 1.4.4 or above.

Impact 7.2 HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N

Learn more about CVSS

Weakness

  • CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Source file

gem/rails-html-sanitizer/CVE-2022-23519.yml

Spotted a mistake? Edit the file on GitLab.

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