National Cyber-Alert System
Vulnerability Summary for CVE-2004-1064
Original release date:01/10/2005
Last revised:09/10/2008
Source:
US-CERT/NIST
Overview
The safe mode checks in PHP 4.x to 4.3.9 and PHP 5.x to 5.0.2 truncate the file path before passing the data to the realpath function, which could allow attackers to bypass safe mode. NOTE: this issue was originally REJECTed by its CNA before publication, but that decision is in active dispute. This candidate may change significantly in the future as a result of further discussion.
Impact
CVSS Severity (version 2.0):
Impact Subscore:
10.0
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; Allows unauthorized modification; Allows disruption of service
- Official Statement from Red Hat (10/30/2008)
-
We do not consider safe_mode / open_basedir restriction bypass issues being security sensitive. For more details see http://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=169857#c1 and http://www.php.net/security-note.php
References to Advisories, Solutions, and Tools
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External Source: XF
Name: php-realpath-safemode-bypass(18512)
External Source: BID
Name: 11964
External Source: BUGTRAQ
Name: 20041215 Advisory 01/2004: Multiple vulnerabilities in PHP 4/5
External Source: CONFIRM
Name: http://www.php.net/release_4_3_10.php
External Source: MISC
Name: http://www.hardened-php.net/advisories/012004.txt
External Source: GENTOO
Name: GLSA-200412-14
External Source: UBUNTU
Name: USN-99-2
External Source: UBUNTU
Name: USN-99-1
External Source: CONECTIVA
Name: CLA-2005:915
External Source: HP
Name: HPSBMA01212
External Source: MANDRAKE
Name: MDKSA-2005:072
External Source: MANDRAKE
Name: MDKSA-2004:151
Vulnerable software and versions