Pacer Edition CMS 2.1 (rm) Remote Arbitrary File Deletion Exploit
Title: Pacer Edition CMS 2.1 (rm) Remote Arbitrary File Deletion Exploit
Advisory ID: ZSL-2011-5017
Type: Local/Remote
Impact: Manipulation of Data
Risk: (3/5)
Release Date: 09.06.2011
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Apache 2.2.14 (Win32)
PHP 5.3.1
MySQL 5.1.41
[2] http://www.exploit-db.com/exploits/17378/
[3] http://securityreason.com/exploitalert/10515
[4] http://xforce.iss.net/xforce/xfdb/67972
[5] http://www.securityfocus.com/bid/48213
[6] http://www.vfocus.net/art/20110610/9103.html
[10.06.2011] - Added reference [2] and [3]
[11.06.2011] - Added reference [4] and [5]
[12.06.2011] - Added reference [6]
Web: http://www.zeroscience.mk
e-mail: lab@zeroscience.mk
Advisory ID: ZSL-2011-5017
Type: Local/Remote
Impact: Manipulation of Data
Risk: (3/5)
Release Date: 09.06.2011
Summary
The 'Pacer Edition' is a Content Management System(CMS) written using PHP 5.2.9 as a minimum requirement. The Pacer Edition CMS was based from Website baker core and has been completely redesigned with a whole new look and feel along with many new advanced features to allow you to build sites exactly how you want and make them, 100% yours!Description
Input passed to the 'rm' parameter in modules/code/syntax_check.php is not properly sanitised before being used to delete files. This can be exploited to delete files with the permissions of the web server via directory traversal sequences passed within the 'rm' parameter.--------------------------------------------------------------------------------
/modules/code/syntax_check.php
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99: if (isset($_REQUEST['rm'])) {
100: @unlink($_REQUEST['rm']);
101: die();
102: }
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Vendor
The Pacer Edition - http://www.thepaceredition.comAffected Version
RC 2.1 (SVN: 867)Tested On
Microsoft Windows XP Professional SP3 (EN)Apache 2.2.14 (Win32)
PHP 5.3.1
MySQL 5.1.41
Vendor Status
N/APoC
pacercms_del.pyCredits
Vulnerability discovered by Gjoko Krstic - <gjoko@zeroscience.mk>References
[1] http://packetstormsecurity.org/files/102136[2] http://www.exploit-db.com/exploits/17378/
[3] http://securityreason.com/exploitalert/10515
[4] http://xforce.iss.net/xforce/xfdb/67972
[5] http://www.securityfocus.com/bid/48213
[6] http://www.vfocus.net/art/20110610/9103.html
Changelog
[09.06.2011] - Initial release[10.06.2011] - Added reference [2] and [3]
[11.06.2011] - Added reference [4] and [5]
[12.06.2011] - Added reference [6]
Contact
Zero Science LabWeb: http://www.zeroscience.mk
e-mail: lab@zeroscience.mk
