{"id":"GHSA-h4g7-8m7r-87r9","summary":"Improper Access Control in pyftpdlib","details":"ftpserver.py in pyftpdlib before 0.5.2 does not require the l permission for the MLST command, which allows remote authenticated users to bypass intended access restrictions and list the root directory via an FTP session.","aliases":["CVE-2009-5012","PYSEC-2010-9"],"modified":"2024-10-14T18:49:37.418762Z","published":"2022-05-02T04:00:26Z","database_specific":{"github_reviewed_at":"2022-06-17T22:29:32Z","nvd_published_at":"2010-10-19T20:00:00Z","cwe_ids":["CWE-284"],"severity":"HIGH","github_reviewed":true},"references":[{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2009-5012"},{"type":"PACKAGE","url":"https://github.com/giampaolo/pyftpdlib"},{"type":"WEB","url":"https://github.com/pypa/advisory-database/tree/main/vulns/pyftpdlib/PYSEC-2010-9.yaml"},{"type":"WEB","url":"http://code.google.com/p/pyftpdlib/issues/detail?id=114"},{"type":"WEB","url":"http://code.google.com/p/pyftpdlib/source/browse/trunk/HISTORY"},{"type":"WEB","url":"http://code.google.com/p/pyftpdlib/source/detail?r=596"},{"type":"WEB","url":"http://code.google.com/p/pyftpdlib/source/diff?spec=svn596&r=596&format=side&path=/trunk/pyftpdlib/ftpserver.py"}],"affected":[{"package":{"name":"pyftpdlib","ecosystem":"PyPI","purl":"pkg:pypi/pyftpdlib"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.5.2"}]}],"versions":["0.2.0","0.3.0","0.4.0","0.5.0","0.5.1"],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2022/05/GHSA-h4g7-8m7r-87r9/GHSA-h4g7-8m7r-87r9.json","last_known_affected_version_range":"\u003c= 0.5.1"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V4","score":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N"}]}