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Test ID:1.3.6.1.4.1.25623.1.0.801060
Category:Web application abuses
Title:PHP Multiple Vulnerabilities (Dec 2009)
Summary:PHP is prone to multiple vulnerabilities.
Description:Summary:
PHP is prone to multiple vulnerabilities.

Vulnerability Insight:
Multiple flaws are due to:

- Error in 'proc_open()' function in 'ext/standard/proc_open.c' that does not
enforce the 'safe_mode_allowed_env_vars' and 'safe_mode_protected_env_vars'
directives, which allows attackers to execute programs with an arbitrary
environment via the env parameter.

- Error in 'zend_restore_ini_entry_cb()' function in 'zend_ini.c', which
allows attackers to obtain sensitive information.

Vulnerability Impact:
Successful exploitation could allow local attackers to bypass certain
security restrictions and cause denial of service.

Affected Software/OS:
PHP version 5.2.10 and prior. PHP version 5.3.x before 5.3.1

Solution:
Update to version 5.3.1 or later.

CVSS Score:
7.5

CVSS Vector:
AV:N/AC:L/Au:N/C:P/I:P/A:P

Cross-Ref: Common Vulnerability Exposure (CVE) ID: CVE-2009-4018
37138
http://www.securityfocus.com/bid/37138
40262
http://secunia.com/advisories/40262
41480
http://secunia.com/advisories/41480
41490
http://secunia.com/advisories/41490
HPSBMA02568
http://www.itrc.hp.com/service/cki/docDisplay.do?docId=emr_na-c02512995
HPSBUX02543
http://marc.info/?l=bugtraq&m=127680701405735&w=2
MDVSA-2009:303
http://www.mandriva.com/security/advisories?name=MDVSA-2009:303
SSRT100152
SSRT100219
[oss-security] 20091122 Re: CVE request: php 5.3.1 update
http://marc.info/?l=oss-security&m=125886770008678&w=2
[oss-security] 20091123 Re: CVE request: php 5.3.1 - proc_open() bypass PHP Bug #49026 [was: Re: CVE request: php 5.3.1 update]
http://marc.info/?l=oss-security&m=125897935330618&w=2
http://www.openwall.com/lists/oss-security/2009/11/23/15
http://bugs.php.net/bug.php?id=49026
http://svn.php.net/viewvc/?view=revision&revision=286360
http://svn.php.net/viewvc/php/php-src/branches/PHP_5_2/ext/standard/proc_open.c?r1=286360&r2=286359&pathrev=286360
http://svn.php.net/viewvc/php/php-src/branches/PHP_5_3/ext/standard/proc_open.c?r1=286360&r2=286359&pathrev=286360
http://www.php.net/ChangeLog-5.php
oval:org.mitre.oval:def:7256
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A7256
Common Vulnerability Exposure (CVE) ID: CVE-2009-2626
BugTraq ID: 36009
http://www.securityfocus.com/bid/36009
Debian Security Information: DSA-1940 (Google Search)
http://www.debian.org/security/2009/dsa-1940
http://secunia.com/advisories/37482
http://securityreason.com/achievement_securityalert/65
CopyrightCopyright (C) 2009 Greenbone AG

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