7.3high

CVE-2007-6737

Improper Authentication in pyftpdlib

Also known as GHSA-9x66-ghqx-8g5r, PYSEC-2010-21

Published 16 y ago · modified 4 mo ago · JSON

CVSS
7.3
v3.1 · GitHub
CISA KEV
No
not known exploited
EPSS
2.1%
percentile 82%
Public exploits
0
none known

Summary

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.

Exploit prediction (EPSS)

2.11% probability of exploitation in the next 30 days, higher than 82% of all scored CVEs.

CVSS scores

Assigned byVersionScoreVector
NVD2.07.5AV:N/AC:L/Au:N/C:P/I:P/A:P
GitHub3.17.3CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L

Affected packages

EcosystemPackageAffectedFixed in
pypipyftpdlib
<0.2.0
0.2.0

Classification

Weakness

References

  • code.google.com /p/pyftpdlib/source/browse/trunk/HISTORY · x_refsource_CONFIRM, x_transferred
  • code.google.com /p/pyftpdlib/issues/detail?id=20 · x_refsource_CONFIRM, x_transferred
  • code.google.com /p/pyftpdlib/source/diff?spec=svn23&r=23&format=side&path=/trunk/pyftpdlib/FTPServer.py · x_refsource_CONFIRM, x_transferred
  • code.google.com /p/pyftpdlib/source/detail?r=23 · x_refsource_CONFIRM, x_transferred
  • nvd.nist.gov /vuln/detail/CVE-2007-6737 · advisory
  • github.com /giampaolo/pyftpdlib/issues/20 · web
  • github.com /advisories/GHSA-9x66-ghqx-8g5r · advisory
  • github.com /giampaolo/pyftpdlib · package
  • github.com /pypa/advisory-database/tree/main/vulns/pyftpdlib/PYSEC-2010-21.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.