National Cyber Awareness System
Vulnerability Summary for CVE-2011-0063
Original release date:03/15/2011
Last revised:09/22/2011
Source:
US-CERT/NIST
Overview
The _list_file_get function in lib/Majordomo.pm in Majordomo 2 20110203 and earlier allows remote attackers to conduct directory traversal attacks and read arbitrary files via a ./.../ sequence in the "extra" parameter to the help command, which causes the regular expression to produce .. (dot dot) sequences. NOTE: this vulnerability is due to an incomplete fix for CVE-2011-0049.
Impact
CVSS Severity (version 2.0):
Impact Subscore:
2.9
Exploitability Subscore:
10.0
CVSS Version 2 Metrics:
Access Vector: Network exploitable
Access Complexity: Low
Authentication: Not required to exploit
Impact Type:Allows unauthorized disclosure of information
References to Advisories, Solutions, and Tools
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External Source: CONFIRM
Name: https://bugzilla.mozilla.org/show_bug.cgi?id=631307
Type: Patch Information; Exploit
External Source: XF
Name: majordomo-listfileget-dir-traversal(66011)
External Source: BUGTRAQ
Name: 20110308 NSOADV-2011-003: Majordomo2 'help' Command Directory Traversal (Patch Bypass)
External Source: MISC
Name: http://sotiriu.de/adv/NSOADV-2011-003.txt
External Source: SREASON
Name: 8133
External Source: SECUNIA
Name: 43631
Type: Advisory
