| Name | CVE-2022-23518 |
| 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. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
| References | DLA-3566-1, DLA-3902-1 |
| Debian Bugs | 1027153 |
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|---|---|---|
| ruby-rails-html-sanitizer (PTS) | stretch (lts), stretch | 1.0.3-2+deb9u1 | vulnerable |
| buster (security), buster, buster (lts) | 1.0.4-1+deb10u2 | fixed | |
| bullseye | 1.3.0-1 | vulnerable | |
| bullseye (security) | 1.3.0-1+deb11u1 | fixed | |
| sid, trixie, bookworm | 1.4.4-1 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|---|---|---|---|---|---|
| ruby-rails-html-sanitizer | source | stretch | (unfixed) | end-of-life | ||
| ruby-rails-html-sanitizer | source | buster | 1.0.4-1+deb10u2 | DLA-3566-1 | ||
| ruby-rails-html-sanitizer | source | bullseye | 1.3.0-1+deb11u1 | DLA-3902-1 | ||
| ruby-rails-html-sanitizer | source | (unstable) | 1.4.4-1 | 1027153 |
https://github.com/rails/rails-html-sanitizer/issues/135
https://github.com/rails/rails-html-sanitizer/commit/d1223a29cb3e4151cdcb6ba6c8431708d8ce40a6 (v1.4.4)
https://github.com/rails/rails-html-sanitizer/commit/bb6dfcbaaf9c5c8c4f77555557693c08d4d4ab48 (v1.5.0)
https://github.com/rails/rails-html-sanitizer/security/advisories/GHSA-mcvf-2q2m-x72m