CVE-2009-3557

The tempnam function in ext/standard/file.c in PHP before 5.2.12 and 5.3.x before 5.3.1 allows context-dependent attackers to bypass safe_mode restrictions, and create files in group-writable or world-writable directories, via the dir and prefix arguments.

🔗 References (44)

• secalert@redhathttp://lists.apple.com/archives/security-announce/2010//Mar/msg00001.html
• secalert@redhathttp://marc.info/?l=bugtraq&m=127680701405735&w=2
• secalert@redhathttp://news.php.net/php.announce/79
• secalert@redhathttp://secunia.com/advisories/37412
• secalert@redhathttp://secunia.com/advisories/37821
• secalert@redhathttp://secunia.com/advisories/40262
• secalert@redhathttp://securityreason.com/securityalert/6601
• secalert@redhathttp://support.apple.com/kb/HT4077
• secalert@redhathttp://svn.php.net/viewvc/php/php-src/branches/PHP_5_2/ext/standard/file.c?view=log
• secalert@redhathttp://svn.php.net/viewvc/php/php-src/branches/PHP_5_3/ext/standard/file.c?view=log
• secalert@redhathttp://svn.php.net/viewvc?view=revision&revision=288945
• secalert@redhathttp://www.mandriva.com/security/advisories?name=MDVSA-2009:285
• secalert@redhathttp://www.mandriva.com/security/advisories?name=MDVSA-2009:302
• secalert@redhathttp://www.mandriva.com/security/advisories?name=MDVSA-2009:303
• secalert@redhathttp://www.openwall.com/lists/oss-security/2009/11/20/2