CVE-2022-23518: Improper neutralization of data URIs may allow XSS in rails-html-sanitizer
(updated )
rails-html-sanitizer >= 1.0.3, < 1.4.4 is vulnerable to cross-site scripting via data URIs when used in combination with Loofah >= 2.1.0.
References
- github.com/advisories/GHSA-mcvf-2q2m-x72m
- github.com/rails/rails-html-sanitizer
- github.com/rails/rails-html-sanitizer/issues/135
- github.com/rails/rails-html-sanitizer/security/advisories/GHSA-mcvf-2q2m-x72m
- github.com/rubysec/ruby-advisory-db/blob/master/gems/rails-html-sanitizer/CVE-2022-23518.yml
- github.com/w3c/svgwg/issues/266
- hackerone.com/reports/1694173
- 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-2022-23518
Code Behaviors & Features
Detect and mitigate CVE-2022-23518 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 →