{"id":"CVE-2021-34363","aliases":["GHSA-8wwf-2644-f8x4","PYSEC-2021-97"],"url":"https://o3.security/vulnerability/CVE-2021-34363","summary":"The Fuck Arbitrary File Deletion via Path Traversal","details":"The thefuck (aka The Fuck) package before 3.31 for Python allows Path Traversal that leads to arbitrary file deletion via the \"undo archive operation\" feature.","published":"2021-06-10T11:15:09.357Z","modified":"2026-07-08T05:57:20.221403014Z","cvss":{"score":9.1,"severity":"CRITICAL","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H"},"epss":null,"cisaKev":null,"exploitsKnown":null,"affectedPackages":[{"ecosystem":"PyPI","name":"thefuck","fixedVersion":"3.31"}],"fix":{"url":"https://github.com/nvbn/thefuck/commit/e343c577cd7da4d304b837d4a07ab4df1e023092","label":"nvbn/thefuck@e343c57"},"references":[{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4MEDDLBFVRUQHPYIBJ4MFM3M4NUJUXL5/"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/YA6UNQSOY6M3NJDZLS6YJXTS4WGDMEEJ/"},{"type":"ADVISORY","url":"https://github.com/nvbn/thefuck/releases/tag/3.31"},{"type":"ADVISORY","url":"https://vuln.ryotak.me/advisories/48"},{"type":"FIX","url":"https://github.com/nvbn/thefuck/commit/e343c577cd7da4d304b837d4a07ab4df1e023092"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-07-08T05:57:20.221403014Z"}}