PT-2010-1238 · Pyftpdlib · Pyftpdlib

Published 2010-10-19 · Updated 2022-05-01 · CVE-2007-6740

Positive Technologies (AI Summary)

CVSS v4.0

7.1

High

Base vector

AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N

Name of the Vulnerable Software and Affected Versions pyftpdlib versions prior to 0.2.0

Description The issue is related to the ftp STOU function in FTPServer.py, which does not limit the number of attempts to discover a unique filename. This could allow remote authenticated users to cause a denial of service via a STOU command.

Recommendations For versions prior to 0.2.0, update to version 0.2.0 or later to resolve the issue.

Fix

Allocation of Resources Without Limits

Weakness Enumeration

CWE-264

CWE-770

Related Identifiers

CVE-2007-6740

GHSA-CX59-CP6C-9FR8

PYSEC-2010-24

Affected Products

Pyftpdlib

References · 11

• https://nvd.nist.gov/vuln/detail/CVE-2007-6740 · Security Note
• https://osv.dev/vulnerability/GHSA-cx59-cp6c-9fr8 · Vendor Advisory
• https://osv.dev/vulnerability/PYSEC-2010-24 · Vendor Advisory
• https://github.com/giampaolo/pyftpdlib · Note
• https://github.com/giampaolo/pyftpdlib/issues/25 · Note
• https://github.com/pypa/advisory-database/tree/main/vulns/pyftpdlib/PYSEC-2010-24.yaml · Note
• https://github.com/advisories/GHSA-cx59-cp6c-9fr8 · Note
• http://code.google.com/p/pyftpdlib/source/browse/trunk/HISTORY · Note
• http://code.google.com/p/pyftpdlib/issues/detail?id=25 · Note
• http://code.google.com/p/pyftpdlib/source/diff?spec=svn37&r=37&format=side&path=/trunk/pyftpdlib/FTPServer.py · Note
• http://code.google.com/p/pyftpdlib/source/detail?r=37 · Note