{"id":"CVE-2021-26830","aliases":["GHSA-w4f3-7f7c-x652"],"url":"https://o3.security/vulnerability/CVE-2021-26830","summary":"SQL Injection in tribalsystems/zenario ","details":"SQL Injection in Tribalsystems Zenario CMS 8.8.52729 and prior allows remote attackers to access the database or delete the plugin. This is accomplished via the `ID` input field of ajax.php in the `Pugin library - delete` module.","published":"2021-04-16T18:15:13.403Z","modified":"2026-07-08T05:58:59.520882806Z","cvss":{"score":9.1,"severity":"CRITICAL","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N"},"epss":{"score":0.04572,"percentile":0.91156,"asOf":"2026-09-17"},"cisaKev":null,"exploitsKnown":1,"affectedPackages":[{"ecosystem":"Packagist","name":"tribalsystems/zenario","fixedVersion":"8.8.53370"}],"fix":{"url":"https://github.com/TribalSystems/Zenario/commit/2c82a4d126c8446106347ef603b157f2d4175fd1","label":"TribalSystems/Zenario@2c82a4d"},"references":[{"type":"ADVISORY","url":"https://github.com/TribalSystems/Zenario/releases/tag/8.8.53370"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2021-26830"},{"type":"WEB","url":"https://github.com/TribalSystems/Zenario/commit/2c82a4d126c8446106347ef603b157f2d4175fd1"},{"type":"WEB","url":"https://edhunter484.medium.com/blind-sql-injection-on-zenario-cms-b58b6820c32d"},{"type":"WEB","url":"https://www.exploit-db.com/exploits/49642"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-07-08T05:58:59.520882806Z"}}