{"cve":"CVE-2024-22411","nvd":{"published":"2024-01-16T22:15:46.420","modified":"2026-06-17T07:11:21.523","status":"Modified","description":"Avo is a framework to create admin panels for Ruby on Rails apps. In Avo 3 pre12, any HTML inside text that is passed to `error` or `succeed` in an `Avo::BaseAction` subclass will be rendered directly without sanitization in the toast/notification that appears in the UI on Action completion. A malicious user could exploit this vulnerability to trigger a cross site scripting attack on an unsuspecting user. This issue has been addressed in the 3.3.0 and 2.47.0 releases of Avo. Users are advised to upgrade.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","score":5.4},"cwes":["CWE-79"],"references":["https://github.com/avo-hq/avo/commit/51bb80b181cd8e31744bdc4e7f9b501c81172347","https://github.com/avo-hq/avo/commit/fc92a05a8556b1787c8694643286a1afa6a71258","https://github.com/avo-hq/avo/releases/tag/v2.47.0","https://github.com/avo-hq/avo/releases/tag/v3.3.0","https://github.com/avo-hq/avo/security/advisories/GHSA-g8vp-2v5p-9qfh"],"products":["avohq:avo"],"source":"nvd","synced_at":"2026-10-19T21:44:57.175229480+00:00"},"epss":{"cve":"CVE-2024-22411","score":0.0071,"percentile":0.53554,"date":"2026-11-01"},"kev":null,"osv":[{"id":"GHSA-g8vp-2v5p-9qfh","url":"https://osv.dev/vulnerability/GHSA-g8vp-2v5p-9qfh","summary":"Cross-site scripting (XSS) in Action messages on Avo","modified":"2026-09-10T03:50:00.599250141Z","packages":[{"ecosystem":"RubyGems","name":"avo","purl":"pkg:gem/avo","ranges":[">=3.0.0.beta1 <3.3.0"],"fixed":["3.3.0"]},{"ecosystem":"RubyGems","name":"avo","purl":"pkg:gem/avo","ranges":["<2.47.0"],"fixed":["2.47.0"]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}