ClearSite "cs_base_path" Parameter Remote File Inclusion Vulnerability


Description   A vulnerability has been identified in ClearSite, which could be exploited by remote attackers to compromise a vulnerable web server. This issue is caused by an input validation error in the "include/header.php" script when processing the "cs_base_path" parameter, which could be exploited by remote attackers to include malicious PHP scripts and execute arbitrary commands with the privileges of the web server.
     
Vulnerable Products   Vulnerable Software:
ClearSite version 4.50 and prior
     
Solution  
     
CVE   CVE-2009-3306
     
References   http://milw0rm.com/exploits/9716
     
Vulnerability Manager Detection   No
     
IPS Protection  
ASQ Engine alarm Available Since
Misc : Directory traversal - parameter starting with ../
3.2.0
PHP : Remote file inclusion prevention : suspicious root_path parameter found in URL
3.2.0
Directory traversal using ..\..
3.2.0
Directory traversal
3.2.0
PHP : Remote file inclusion prevention : URL found as parameter
3.2.0
Directory traversal backward root folder
3.2.0
     


 
 
 
 
 Risk level 
High 

 Vulnerability First Public Report Date 
2009-09-21 

 Target Type 
Server 

 Possible exploit 
Local & Remote