RubyGems/loofah CVE-2022-23515: medium 6.1, EPSS 0.86%

Improper neutralization of data URIs may allow XSS in Loofah

Action: Upgrade loofah to 2.19.1 or later.

bundle update loofah

Affected

Fixed versions

Sources

• osv: GHSA-228g-948r-83gx
• https://github.com/flavorjones/loofah/security/advisories/GHSA-228g-948r-83gx
• https://nvd.nist.gov/vuln/detail/CVE-2022-23515
• https://github.com/flavorjones/loofah/issues/101
• https://github.com/w3c/svgwg/issues/266
• https://github.com/flavorjones/loofah/commit/415677f3cf7f9254f42f811e784985cd63c7407f
• https://hackerone.com/reports/1694173
• https://github.com/flavorjones/loofah
• https://github.com/rubysec/ruby-advisory-db/blob/master/gems/loofah/CVE-2022-23515.yml
• https://lists.debian.org/debian-lts-announce/2023/09/msg00011.html
• https://lists.debian.org/debian-lts-announce/2024/09/msg00044.html

CVE-2022-23515 · published 2022-12-13T17:39:36Z · modified 2025-11-04T17:03:00.052465Z · JSON