jetboxcms21-xss.txt

` netVigilance Security Advisory #29  
  
Jetbox CMS version 2.1 XSS Attack Vulnerability  
Description:  
Jetbox CMS is seriously tested on usability & has a professional intuitive interface. The system is role based, with workflow and module orientated. All content is fully separated from layout. It uses php & mysql.  
  
Security problem in the product allows attackers to conduct XSS attacks.  
  
External References:   
Mitre CVE: CVE-2007-2686  
NVD NIST: CVE-2007-2686  
OSVDB: 34791  
  
Summary:   
Jetbox CMS seriously tested on usability & has a professional intuitive interface.   
Successful exploitation requires PHP magic_quotes_gpc set to Off on the server.  
Advisory URL:   
http://www.netvigilance.com/advisory0029  
  
Release Date:  
05/22/2007   
  
Severity:  
Risk: Medium  
  
CVSS Metrics  
Access Vector: Remote  
Access Complexity: High  
Authentication: Not-required  
Confidentiality Impact: Partial  
Integrity Impact: Partial  
Availability Impact: Partial  
Impact Bias: Normal  
CVSS Base Score: 5.6  
  
Target Distribution on Internet: Low  
  
Exploitability: Functional Exploit  
Remediation Level: Workaround  
Report Confidence: Uncorroborated  
  
Vulnerability Impact: Attack  
Host Impact: XSS Attack.  
  
SecureScout Testcase ID:  
  
  
Vulnerable Systems:  
Jetbox CMS version 2.1  
Vulnerability Type:  
XSS (Cross-Site Scripting) to force a web-site to display malicious contents to the target, by sending a specially crafted request to the web-site. The vulnerable web-site is not the target of attack but is used as a tool for the hacker in the attack of the victim.  
  
Vendor:   
Streamedge Consultancy & Development  
  
Vendor Status:   
Contact with the Vendor was established. The vendor refused to fix the issue and said that Jetbox is not maintained anymore. There is no official fix at the release of this Security Advisory.  
  
Workaround:  
In the php.ini file set magic_quotes_gpc = On.  
  
Example:   
REQUEST:  
http://[TARGET]/[PRODUCT-DIRECTORY]/index.php?view=webuser&task=sendpw&login=  
<script>alert(document.cookies)</script>  
REPLY:  
will execute <script>alert(document.cookie)</script>.  
Credits:   
Jesper Jurcenoks  
Co-founder netVigilance, Inc  
www.netvigilance.com  
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