{"cve":"CVE-2007-6740","nvd":{"published":"2010-10-19T20:00:02.360","modified":"2026-06-16T22:48:40.930","status":"Modified","description":"The ftp_STOU function in FTPServer.py in pyftpdlib before 0.2.0 does not limit the number of attempts to discover a unique filename, which might allow remote authenticated users to cause a denial of service via a STOU command.","cvss_v4":null,"cvss_v3":null,"cwes":["CWE-264"],"references":["http://code.google.com/p/pyftpdlib/issues/detail?id=25","http://code.google.com/p/pyftpdlib/source/browse/trunk/HISTORY","http://code.google.com/p/pyftpdlib/source/detail?r=37","http://code.google.com/p/pyftpdlib/source/diff?spec=svn37&r=37&format=side&path=/trunk/pyftpdlib/FTPServer.py","http://code.google.com/p/pyftpdlib/issues/detail?id=25"],"products":["g.rodola:pyftpdlib"],"source":"nvd","synced_at":"2026-10-19T19:57:56.749847046+00:00"},"epss":{"cve":"CVE-2007-6740","score":0.01748,"percentile":0.77847,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-cx59-cp6c-9fr8","url":"https://osv.dev/vulnerability/GHSA-cx59-cp6c-9fr8","summary":"pyftpdlib vulnerable to allocation of resources without limits","modified":"2024-10-21T21:02:01Z","packages":[{"ecosystem":"PyPI","name":"pyftpdlib","purl":"pkg:pypi/pyftpdlib","ranges":["<0.2.0"],"fixed":["0.2.0"]}]},{"id":"PYSEC-2010-24","url":"https://osv.dev/vulnerability/PYSEC-2010-24","summary":"","modified":"2023-11-08T03:56:49.963389Z","packages":[{"ecosystem":"PyPI","name":"pyftpdlib","purl":"pkg:pypi/pyftpdlib","ranges":["<0.2.0"],"fixed":["0.2.0"]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}