{"id":"CVE-2022-42092","aliases":["GHSA-33c9-rppf-m7fq"],"url":"https://o3.security/vulnerability/CVE-2022-42092","summary":"Backdrop CMS Unrestricted File Upload vulnerability","details":"Backdrop CMS 1.22.0 has Unrestricted File Upload vulnerability via 'themes' that allows attackers to Remote Code Execution. Note: Third parties dispute this and argue that advanced permissions are required.","published":"2022-10-07T00:00:00Z","modified":"2026-08-12T03:51:11.409853607Z","cvss":{"score":7.2,"severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H"},"epss":null,"cisaKev":null,"exploitsKnown":1,"affectedPackages":[{"ecosystem":"Packagist","name":"backdrop/backdrop","fixedVersion":null}],"fix":null,"references":[{"type":"WEB","url":"https://grimthereaperteam.medium.com/backdrop-cms-1-22-0-unrestricted-file-upload-themes-ad42a599561c"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/42xxx/CVE-2022-42092.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2022-42092"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-12T03:51:11.409853607Z"}}