CVE-2007-6741

Current 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.

Basic Data

PublishedOctober 19, 2010
Last ModifiedOctober 20, 2010
Assignercve@mitre.org
Data TypeCVE
Data FormatMITRE
Data Version4.0
Problem TypeCWE-264
CVE Data Version4.0

Base Metric V2

CVSS 2 - Version2.0
CVSS 2 - Vector StringAV:N/AC:L/Au:S/C:P/I:P/A:P
CVSS 2 - Access VectorNETWORK
CVSS 2 - Access ComplexityLOW
CVSS 2 - AuthenticationSINGLE
CVSS 2 - Confidentiality ImpactPARTIAL
CVSS 2 - Availability ImpactPARTIAL
CVSS 2 - Base Score6.5
SeverityMEDIUM
Exploitability Score8.0
Impact Score6.4
Obtain All Privilegefalse
Obtain User Privilegefalse
Obtain Other Privilegefalse

Base Metric V3

No data provided.

Configurations

  • OR - Configuration 1
    Cpe VersionPartVendorProductVersionUpdateEditionLanguageSW EditionTarget SWTarget HWOtherVersion Start IncludingVersion End IncludingVersion Start ExcludingVersion End Excluding
    2.3ApplicationG.rodolaPyftpdlib0.1*******
    2.3ApplicationG.rodolaPyftpdlib********0.1.1

Vulnerable Software List

VendorProductVersions
G.rodola Pyftpdlib *, 0.1

References

NameSourceURLTags
http://code.google.com/p/pyftpdlib/issues/detail?id=11http://code.google.com/p/pyftpdlib/issues/detail?id=11CONFIRM
http://code.google.com/p/pyftpdlib/source/browse/trunk/HISTORYhttp://code.google.com/p/pyftpdlib/source/browse/trunk/HISTORYCONFIRM
http://code.google.com/p/pyftpdlib/source/detail?r=32http://code.google.com/p/pyftpdlib/source/detail?r=32CONFIRM
http://code.google.com/p/pyftpdlib/source/diff?spec=svn32&r=32&format=side&path=/trunk/pyftpdlib/FTPServer.pyhttp://code.google.com/p/pyftpdlib/source/diff?spec=svn32&r=32&format=side&path=/trunk/pyftpdlib/FTPCONFIRM