{"id":"CVE-2022-37721","aliases":["GHSA-cm7f-hf2g-ghrp"],"url":"https://o3.security/vulnerability/CVE-2022-37721","summary":"PyroCMS vulnerable to stored Cross Site Scripting","details":"PyroCMS 3.9 is vulnerable to a stored Cross Site Scripting (XSS_ when a low privileged user such as an author, injects a crafted html and javascript payload in a blog post, leading to full admin account takeover or privilege escalation.","published":"2022-11-25T00:00:00Z","modified":"2026-07-15T01:49:12.503508582Z","cvss":{"score":9,"severity":"CRITICAL","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H"},"epss":null,"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"Packagist","name":"pyrocms/pyrocms","fixedVersion":null}],"fix":null,"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/37xxx/CVE-2022-37721.json"},{"type":"ADVISORY","url":"https://labs.integrity.pt/advisories/cve-2022-37721/"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2022-37721"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-07-15T01:49:12.503508582Z"}}