National Cyber-Alert System
Vulnerability Summary for CVE-2007-2348
Original release date:04/27/2007
Last revised:09/05/2008
Source:
US-CERT/NIST
Overview
mirror --script in lftp before 3.5.9 does not properly quote shell metacharacters, which might allow remote user-assisted attackers to execute shell commands via a malicious script. NOTE: it is not clear whether this issue crosses security boundaries, since the script already supports commands such as "get" which could overwrite executable files.
Impact
CVSS Severity (version 2.0):
Impact Subscore:
6.4
Exploitability Subscore:
8.6
CVSS Version 2 Metrics:
Access Vector: Network exploitable; Victim must voluntarily interact with attack mechanism
Access Complexity: Medium
Authentication: Not required to exploit
Impact Type:Provides user account access, Allows partial confidentiality, integrity, and availability violation; Allows unauthorized disclosure of information; Allows disruption of service
- Official Statement from Red Hat (04/30/2007)
-
Red Hat is aware of this issue and is tracking it via the following bug:
https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=236238
The Red Hat Security Response Team has rated this issue as having low security impact, a future update may address this flaw. More information regarding issue severity can be found here:
http://www.redhat.com/security/updates/classification/
References to Advisories, Solutions, and Tools
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External Source: CONFIRM
Name: http://lftp.yar.ru/news.html
External Source: CONFIRM
Name: http://bugs.gentoo.org/show_bug.cgi?id=173524
External Source: CONFIRM
Name: https://issues.rpath.com/browse/RPL-1229
External Source: BID
Name: 23736
External Source: VUPEN
Name: ADV-2007-1590
External Source: SECUNIA
Name: 25132
External Source: SECUNIA
Name: 25107