Ecosyste.ms: Advisories

Security Advisories: GSA_kwCzR0hTQS1jeDU5LWNwNmMtOWZyOM2uTQ

pyftpdlib vulnerable to allocation of resources without limits

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.

Permalink: https://github.com/advisories/GHSA-cx59-cp6c-9fr8
JSON: https://advisories.ecosyste.ms/api/v1/advisories/GSA_kwCzR0hTQS1jeDU5LWNwNmMtOWZyOM2uTQ
Source: GitHub Advisory Database
Origin: Unspecified
Severity: Moderate
Classification: General
Published: almost 2 years ago
Updated: about 1 year ago

CVSS Score: 4.3
CVSS vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L

Identifiers: GHSA-cx59-cp6c-9fr8, CVE-2007-6740
References:

• https://nvd.nist.gov/vuln/detail/CVE-2007-6740
• https://github.com/giampaolo/pyftpdlib/issues/25
• https://github.com/advisories/GHSA-cx59-cp6c-9fr8
• https://github.com/pypa/advisory-database/tree/main/vulns/pyftpdlib/PYSEC-2010-24.yaml
• 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

Repository: https://github.com/giampaolo/pyftpdlib
Blast Radius: 10.8

Affected Packages