{"id":"CVE-2022-23043","aliases":["GHSA-6r86-2jm9-9mh4"],"url":"https://o3.security/vulnerability/CVE-2022-23043","summary":"File upload restriction bypass in Zenario CMS","details":"Zenario CMS 9.2 allows an authenticated admin user to bypass the file upload restriction by creating a new 'File/MIME Types' using the '.phar' extension. Then an attacker can upload a malicious file, intercept the request and change the extension to '.phar' in order to run commands on the server.","published":"2022-02-22T18:21:02Z","modified":"2026-08-12T03:51:09.377153038Z","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":{"score":0.01459,"percentile":0.71126,"asOf":"2026-08-23"},"cisaKev":null,"exploitsKnown":1,"affectedPackages":[{"ecosystem":"Packagist","name":"tribalsystems/zenario","fixedVersion":"9.2.55826"}],"fix":null,"references":[{"type":"WEB","url":"https://github.com/TribalSystems/Zenario/releases/tag/9.2.55826"},{"type":"ADVISORY","url":"https://fluidattacks.com/advisories/simone/"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/23xxx/CVE-2022-23043.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2022-23043"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-12T03:51:09.377153038Z"}}