CVE-2007-6741 — Improper Privilege Management in Pyftpdlib

CWE-269 — Improper Privilege Management5 documents4 sources
Severity
6.5MEDIUMNVD
GHSA7.5OSV7.5
EPSS
0.6%
top 30.32%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
G.rodola PyftpdlibDebian Python-pyftpdlib
Timeline
PublishedOct 19
Latest updateMay 1

Description

The ftp_PORT function in FTPServer.py in pyftpdlib before 0.2.0 does not prevent TCP connections to privileged ports if the destination IP address matches the source IP address of the connection from the FTP client, which might allow remote authenticated users to conduct FTP bounce attacks via crafted FTP data, as demonstrated by an FTP bounce attack against a NAT server, a related issue to CVE-1999-0017.

CVSS vector

AV:N/AC:L/C:P/I:P/A:PExploitability: 8.0 | Impact: 6.4

Affected Packages3 packages

▶PyPIg.rodola/pyftpdlib< 0.2.0
▶NVDg.rodola/pyftpdlib0.1.1+1

🔴Vulnerability Details

3
GHSA
Improper privilege management in pyftpdlib↗2022-05-01
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OSV
Improper privilege management in pyftpdlib↗2022-05-01
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OSV
CVE-2007-6741: The ftp_PORT function in FTPServer↗2010-10-19
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📋Vendor Advisories

1
Debian
CVE-2007-6741: python-pyftpdlib - The ftp_PORT function in FTPServer.py in pyftpdlib before 0.2.0 does not prevent...↗2007
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