6.5med

CVE-2007-6740

pyftpdlib vulnerable to allocation of resources without limits

Also known as GHSA-cx59-cp6c-9fr8, PYSEC-2010-24

Published 16 y ago · modified 4 mo ago · JSON

CVSS
6.5
v3.1 · GitHub
CISA KEV
No
not known exploited
EPSS
1.7%
percentile 78%
Public exploits
0
none known

Summary

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.

Exploit prediction (EPSS)

1.75% probability of exploitation in the next 30 days, higher than 78% of all scored CVEs.

CVSS scores

Assigned byVersionScoreVector
NVD2.04.0AV:N/AC:L/Au:S/C:N/I:N/A:P
GitHub3.16.5CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Affected packages

EcosystemPackageAffectedFixed in
pypipyftpdlib
<0.2.0
0.2.0

Classification

Weakness
  • CWE-264 Permissions, Privileges, and Access Controls
  • CWE-770 Allocation of Resources Without Limits or Throttling

References

  • code.google.com /p/pyftpdlib/source/diff?spec=svn37&r=37&format=side&path=/trunk/pyftpdlib/FTPServer.py · x_refsource_CONFIRM, x_transferred
  • code.google.com /p/pyftpdlib/source/browse/trunk/HISTORY · x_refsource_CONFIRM, x_transferred
  • code.google.com /p/pyftpdlib/source/detail?r=37 · x_refsource_CONFIRM, x_transferred
  • code.google.com /p/pyftpdlib/issues/detail?id=25 · x_refsource_CONFIRM, x_transferred
  • nvd.nist.gov /vuln/detail/CVE-2007-6740 · advisory
  • github.com /giampaolo/pyftpdlib/issues/25 · web
  • github.com /advisories/GHSA-cx59-cp6c-9fr8 · advisory
  • github.com /giampaolo/pyftpdlib · package
  • github.com /pypa/advisory-database/tree/main/vulns/pyftpdlib/PYSEC-2010-24.yaml · web

Sources

vulnwire keeps one entry per vulnerability: the CVE id wins, then GHSA; records that alias each other are merged. Machine-readable: JSON.