{"id":"CVE-2024-54133","aliases":["BIT-rails-2024-54133","GHSA-vfm5-rmrh-j26v"],"url":"https://o3.security/vulnerability/CVE-2024-54133","summary":"Possible Content Security Policy bypass in Action Dispatch","details":"Action Pack is a framework for handling and responding to web requests. There is a possible Cross Site Scripting (XSS) vulnerability  in the `content_security_policy` helper starting in version 5.2.0 of Action Pack and prior to versions 7.0.8.7, 7.1.5.1, 7.2.2.1, and 8.0.0.1. Applications which set Content-Security-Policy (CSP) headers dynamically from untrusted user input may be vulnerable to carefully crafted inputs being able to inject new directives into the CSP. This could lead to a bypass of the CSP and its protection against XSS and other attacks. Versions 7.0.8.7, 7.1.5.1, 7.2.2.1, and 8.0.0.1 contain a fix. As a workaround, applications can avoid setting CSP headers dynamically from untrusted input, or can validate/sanitize that input.","published":"2024-12-10T22:52:04.633Z","modified":"2026-08-08T03:47:50.682999878Z","cvss":null,"epss":null,"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"RubyGems","name":"actionpack","fixedVersion":"7.0.8.7"},{"ecosystem":"RubyGems","name":"actionpack","fixedVersion":"7.1.5.1"},{"ecosystem":"RubyGems","name":"actionpack","fixedVersion":"7.2.2.1"},{"ecosystem":"RubyGems","name":"actionpack","fixedVersion":"8.0.0.1"}],"fix":{"url":"https://github.com/rails/rails/commit/2e3f41e4538b9ca1044357f6644f037bbb7c6c49","label":"rails/rails@2e3f41e"},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/54xxx/CVE-2024-54133.json"},{"type":"ADVISORY","url":"https://github.com/rails/rails/security/advisories/GHSA-vfm5-rmrh-j26v"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2024-54133"},{"type":"ADVISORY","url":"https://security.netapp.com/advisory/ntap-20250306-0010/"},{"type":"FIX","url":"https://github.com/rails/rails/commit/2e3f41e4538b9ca1044357f6644f037bbb7c6c49"},{"type":"FIX","url":"https://github.com/rails/rails/commit/3da2479cfe1e00177114b17e496213c40d286b3a"},{"type":"FIX","url":"https://github.com/rails/rails/commit/5558e72f22fc69c1c407b31ac5fb3b4ce087b542"},{"type":"FIX","url":"https://github.com/rails/rails/commit/cb16a3bb515b5d769f73926d9757270ace691f1d"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-08T03:47:50.682999878Z"}}