PHP <= 5.2.5 Safe Mode Bypass
- From: admin@xxxxxxxxxxxx
- Date: Mon, 24 Dec 2007 15:20:44 +0330
########################## WwW.BugReport.ir #########################################
#
# AmnPardaz Security Research & Penetration Testing Group
#
# Title: PHP <= 5.2.5 Safe Mode Bypass
# Vendor: http://www.php.net
# Vulnerable Function: tempnam()
# Vulnerable Version: tested on 5.2.5 , 5.2.4 (prior versions also may be affected)
# Platform : any
# Exploitation: Local
# Exploit: Available
# Fix Available: No!
###################################################################################
####################
- Description:
####################
"PHP is a widely-used general-purpose scripting language that is especially suited for Web development and can be embedded into HTML."
####################
- Vulnerability:
####################
+--> Safe Mode Bypass
string tempnam ( string dir, string prefix )
Creates a file with a unique filename in the specified directory.
Quick review from the source shows that there is open_basedir check but not
Safe mode!
/main/php_open_temporary_file.c
See the related exploit for more details
####################
- POC
####################
http://www.bugreport.ir/?/22/exploit
Original advisory: http://www.bugreport.ir/?/22
####################
- Credit :
####################
AmnPardaz Security Research & Penetration Testing Group
Contact: admin[4t}bugreport{d0t]ir
WwW.BugReport.ir
WwW.AmnPardaz.com
- Prev by Date: Re: [HSC] Dokeos Multiple Cross-Site Scripting Vulnerabilities
- Next by Date: Jupiter Cms Multiple Vulnerabilities
- Previous by thread: [waraxe-2007-SA#060] - Sensitive info disclosure in CuteNews <= 1.4.5
- Next by thread: Re: PHP <= 5.2.5 Safe Mode Bypass
- Index(es):
Relevant Pages
|
