{"id":"GHSA-9x66-ghqx-8g5r","summary":"Improper Authentication in pyftpdlib","details":"FTPServer.py in pyftpdlib before 0.2.0 does not increment the attempted_logins count for a USER command that specifies an invalid username, which makes it easier for remote attackers to obtain access via a brute-force attack.","aliases":["CVE-2007-6737","PYSEC-2010-21"],"modified":"2024-10-21T19:59:03Z","published":"2022-05-01T18:45:57Z","database_specific":{"nvd_published_at":"2010-10-19T20:00:00Z","cwe_ids":["CWE-287"],"severity":"MODERATE","github_reviewed":true,"github_reviewed_at":"2022-06-08T22:28:55Z"},"references":[{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2007-6737"},{"type":"WEB","url":"https://github.com/giampaolo/pyftpdlib/issues/20"},{"type":"ADVISORY","url":"https://github.com/advisories/GHSA-9x66-ghqx-8g5r"},{"type":"PACKAGE","url":"https://github.com/giampaolo/pyftpdlib"},{"type":"WEB","url":"https://github.com/pypa/advisory-database/tree/main/vulns/pyftpdlib/PYSEC-2010-21.yaml"},{"type":"WEB","url":"http://code.google.com/p/pyftpdlib/issues/detail?id=20"},{"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=23"},{"type":"WEB","url":"http://code.google.com/p/pyftpdlib/source/diff?spec=svn23&r=23&format=side&path=/trunk/pyftpdlib/FTPServer.py"}],"affected":[{"package":{"name":"pyftpdlib","ecosystem":"PyPI","purl":"pkg:pypi/pyftpdlib"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.2.0"}]}],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2022/05/GHSA-9x66-ghqx-8g5r/GHSA-9x66-ghqx-8g5r.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L"},{"type":"CVSS_V4","score":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N"}]}