epesi BIM 1.2.0-rev8154 Cross Site Scripting

`Vulnerability ID: HTB23061  
Reference: https://www.htbridge.ch/advisory/multiple_vulnerabilities_in_epesi_bim.html  
Product: epesi BIM  
Vendor: Telaxus LLC ( http://www.epesibim.com/ )   
Vulnerable Version: 1.2.0-rev8154 and probably prior  
Tested Version: 1.2.0-rev8154  
Vendor Notification: 30 November 2011   
Vulnerability Type: XSS (Cross Site Scripting)  
Status: Fixed by Vendor  
Risk level: Medium   
Credit: High-Tech Bridge SA Security Research Lab ( https://www.htbridge.ch/advisory/ )   
  
Vulnerability Details:  
High-Tech Bridge SA Security Research Lab has discovered multiple vulnerabilities in epesi BIM, which can be exploited to cross-site scripting attacks.  
  
1) Input passed via the "dir_atual" GET parameter to /admin/phpfm.php is not properly sanitised before being returned to the user.  
This can be exploited to execute arbitrary HTML and script code in administrator's browser session in context of affected website.  
  
The following PoC code is available:  
  
http://[host]/admin/phpfm.php?frame=3&dir_atual=%3Cscript%3Ealert%28123%29;%3C/script%3E  
  
2) Input appended to the URL after /admin/themeup.php is not properly sanitised before being returned to the user.   
This can be exploited to execute arbitrary HTML and script code in administrator's browser session in context of an affected site  
  
The following PoC code is available:  
  
http://[host]/admin/themeup.php/%22%3E%3Cscript%3Ealert%28123%29;%3C/script%3E  
  
Successful exploitation of this vulnerabilities requires that Apache's directive "AcceptPathInfo" is set to "on" or "default" (default value is "default")   
  
3) Input passed via the "msg" GET parameter to /admin/wfb.php is not properly sanitised before being returned to the user.  
This can be exploited to execute arbitrary HTML and script code in administrator's browser session in context of affected website.  
  
The following PoC code is available:  
  
http://[host]/admin/wfb.php?msg=%3Cscript%3Ealert%28document.cookie%29;%3C/script%3E  
  
Solution: Upgrade to 1.2.2 or later version  
http://forum.epesibim.com/viewtopic.php?f=6&t=751  
  
Disclaimer: Details of this Advisory may be updated in order to provide as accurate information as possible. The latest version of the Advisory is available on the web page in Reference field.  
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