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CVE
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CVE-2009-3558Date: (C)2009-11-23   (M)2024-03-26


The posix_mkfifo function in ext/posix/posix.c in PHP before 5.2.12 and 5.3.x before 5.3.1 allows context-dependent attackers to bypass open_basedir restrictions, and create FIFO files, via the pathname and mode arguments, as demonstrated by creating a .htaccess file.

CVSS Score and Metrics +CVSS Score and Metrics -

CVSS V2 Severity:
CVSS Score : 6.8
Exploit Score: 8.6
Impact Score: 6.4
 
CVSS V2 Metrics:
Access Vector: NETWORK
Access Complexity: MEDIUM
Authentication: NONE
Confidentiality: PARTIAL
Integrity: PARTIAL
Availability: PARTIAL
  
Reference:
SECUNIA-37412
SECUNIA-37821
SREASON-6600
ADV-2009-3593
APPLE-SA-2010-03-29-1
MDVSA-2009:285
MDVSA-2009:302
MDVSA-2009:303
http://www.openwall.com/lists/oss-security/2009/11/20/2
http://www.openwall.com/lists/oss-security/2009/11/20/3
http://news.php.net/php.announce/79
http://support.apple.com/kb/HT4077
http://svn.php.net/viewvc/php/php-src/branches/PHP_5_2/ext/posix/posix.c?view=log
http://svn.php.net/viewvc/php/php-src/branches/PHP_5_3/ext/posix/posix.c?view=log
http://svn.php.net/viewvc?view=revision&revision=288943
http://www.php.net/ChangeLog-5.php
http://www.php.net/releases/5_2_12.php
http://www.php.net/releases/5_3_1.php

CPE    62
cpe:/a:php:php:3.0
cpe:/a:php:php:1.0
cpe:/a:php:php:5.1.1
cpe:/a:php:php:5.3.0
...
CWE    1
CWE-264
OVAL    5
oval:org.secpod.oval:def:700393
oval:org.secpod.oval:def:300549
oval:org.secpod.oval:def:300623
oval:org.secpod.oval:def:301213
...

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