TI-2007-06432 Aliases CVE-2007-6738 GHSA-gh7c-cg3x-pmcr

pyftpdlib before 0.1.1 does not choose a random value for the port associated with the…

LOW 25CWE-330Published 2010-10-19 · Updated 2024-09-16

Key facts

Attack vector: Network
Privileges required: None
User interaction: — Not recorded in CVSS 2.0
Attack complexity: Low
Impact type: —
Confidentiality · integrity · availability: Partial · None · None
Fix status: Fixed

Attack profile from CVSS 2.0 · NVD. Fix status from CNA and GitHub.

Summary

pyftpdlib before 0.1.1 does not choose a random value for the port associated with the PASV command, which makes it easier for remote attackers to obtain potentially sensitive information about the number of in-progress data connections by reading the response to this command.

Why it matters now

EPSS 0.01127 66th percentileScored 2026-11-07

Fix Fixed pyftpdlib (PyPI): 0.1.1

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
—	—	all versions	—	No fix listed	CNA
—	pyftpdlib (PyPI)	before 0.1.1	0.1.1	Patch available	GHSA-gh7c-cg3x-pmcr

— Vendor— Affected all versions Fixed in — No fix listed CNA
pyftpdlib (PyPI) Vendor— Affected before 0.1.1 Fixed in 0.1.1 Patch available GHSA-gh7c-cg3x-pmcr

CPE configurations NVD · 1

CPE	Versions	Role	Vendor
cpe:2.3:a:g.rodola:pyftpdlib::::::::	up to 0.1	Vulnerable	G.rodola

cpe:2.3:a:g.rodola:pyftpdlib:*:*:*:*:*:*:*:* Versions up to 0.1 Vulnerable ·G.rodola

Remediation

Fix · GHSA-gh7c-cg3x-pmcr pyftpdlib (PyPI) Fixed in 0.1.1 Advisory →

Timeline

2026-10-02 Threatist record created from CVE-2007-6738
2026-10-03 Alias added: GHSA-gh7c-cg3x-pmcr

References

Advisory 1

https://nvd.nist.gov/vuln/detail/CVE-2007-6738

Other 4

TI-2007-06431 FTPServer.py in pyftpdlib before 0.2.0 does not increment the attempted_logins count for… CVSS 2.0HIGH 7.5
TI-2008-06949 ftpserver.py in pyftpdlib before 0.5.0 does not delay its response after receiving an… CVSS 2.0HIGH 7.5
TI-2008-06948 Multiple directory traversal vulnerabilities in FTPServer.py in pyftpdlib before 0.3.0… CVSS 2.0MEDIUM 6.5
TI-2007-06430 Multiple directory traversal vulnerabilities in FTPServer.py in pyftpdlib before 0.2.0… CVSS 2.0MEDIUM 6.5
TI-2007-06435 The ftp_PORT function in FTPServer.py in pyftpdlib before 0.2.0 does not prevent TCP… CVSS 2.0MEDIUM 6.5
TI-2007-06433 FTPServer.py in pyftpdlib before 0.2.0 allows remote attackers to cause a denial of service via a long command. CVSS 2.0MEDIUM 5.0

See all 13 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences