CVE-2007-6741

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Summary

CVECVE-2007-6741
StatePUBLISHED
Assignermitre
Source PriorityCVE Program / NVD first with legacy fallback
Published2010-10-19 20:00:02 UTC
Updated2026-04-29 01:13:23 UTC
DescriptionThe 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.

Risk And Classification

Primary CVSS: v2.0 6.5 from [email protected]

AV:N/AC:L/Au:S/C:P/I:P/A:P

Problem Types: CWE-264 | n/a

CVSS v2.0 Breakdown

Access Vector
Network
Access Complexity
Low
Authentication
Single
Confidentiality
Partial
Integrity
Partial
Availability
Partial

AV:N/AC:L/Au:S/C:P/I:P/A:P

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application G.rodola Pyftpdlib 0.1 All All All
Application G.rodola Pyftpdlib All All All All

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Na N/a affected n/a Not specified

References

ReferenceSourceLinkTags
HISTORY - pyftpdlib - Project Hosting on Google Code af854a3a-2127-422b-91ae-364da2661108 code.google.com
GitHub - giampaolo/pyftpdlib: Extremely fast and scalable Python FTP server library af854a3a-2127-422b-91ae-364da2661108 code.google.com
GitHub - giampaolo/pyftpdlib: Extremely fast and scalable Python FTP server library af854a3a-2127-422b-91ae-364da2661108 code.google.com
(RFC2577) Reject PORT for privileged ports · Issue #11 · giampaolo/pyftpdlib · GitHub af854a3a-2127-422b-91ae-364da2661108 code.google.com
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