National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2010-1129 Detail

Description

The safe_mode implementation in PHP before 5.2.13 does not properly handle directory pathnames that lack a trailing / (slash) character, which allows context-dependent attackers to bypass intended access restrictions via vectors related to use of the tempnam function.

Source:  MITRE
Description Last Modified:  03/26/2010

Impact

CVSS v2.0 Severity and Metrics:

Base Score: 7.5 HIGH
Vector: (AV:N/AC:L/Au:N/C:P/I:P/A:P) (V2 legend)
Impact Subscore: 6.4
Exploitability Subscore: 10.0


Access Vector (AV): Network
Access Complexity (AC): Low
Authentication (AU): None
Confidentiality (C): Partial
Integrity (I): Partial
Availability (A): Partial
Additional Information:
Allows unauthorized disclosure of information
Allows unauthorized modification
Allows disruption of service

Vendor Statements (disclaimer)

Official Statement from Red Hat (03/27/2010)

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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Hyperlink Resource
http://itrc.hp.com/service/cki/docDisplay.do?docId=emr_na-c02286083
http://lists.apple.com/archives/security-announce/2010//Aug/msg00003.html
http://securitytracker.com/id?1023661
http://support.apple.com/kb/HT4312
http://www.php.net/ChangeLog-5.php
http://www.php.net/releases/5_2_13.php Patch
http://www.securityfocus.com/bid/38431
http://www.vupen.com/english/advisories/2010/0479 Vendor Advisory
http://www.vupen.com/english/advisories/2010/1796

Technical Details

Vulnerability Type (View All)

Change History

1 change record found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2010-1129
NVD Published Date:
03/26/2010
NVD Last Modified:
08/31/2010