{"id":"CVE-2020-29555","aliases":["GHSA-gpmf-q5jh-hjx4"],"url":"https://o3.security/vulnerability/CVE-2020-29555","summary":"Grav CMS Arbitrary File Deletion","details":"The BackupDelete functionality in Grav CMS through 1.7.0-rc.17 allows an authenticated attacker to delete arbitrary files on the underlying server by exploiting a path-traversal technique. (This vulnerability can also be exploited by an unauthenticated attacker due to a lack of CSRF protection.)","published":"2021-03-15T18:15:17.253Z","modified":"2026-08-07T11:31:17.673056296Z","cvss":{"score":8.1,"severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H"},"epss":null,"cisaKev":null,"exploitsKnown":1,"affectedPackages":[{"ecosystem":"Packagist","name":"getgrav/grav","fixedVersion":null},{"ecosystem":"Packagist","name":"getgrav/grav","fixedVersion":"1.6.30"}],"fix":null,"references":[{"type":"FIX","url":"https://blog.bssi.fr/cve-2020-29553-cve-2020-29555-cve-2020-29556-multiple-vulnerabilities-within-cms-grav/"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-07T11:31:17.673056296Z"}}