netVigilance Security Advisory #32

WSPortal version 1.0 Path Disclosure Vulnerability
Description:
WSPortal is a site management system coded in PHP/MySQL. It is capable of adding pages, adding news to pages, adding images to news articles, alerting the site or a specific ip address, private messaging system between administrators.

Successful exploitation requires PHP magic_quotes_gpc set to OFF.

Advisory URL: 
http://www.netvigilance.com/advisory0032 

External References: 
Mitre CVE:  CVE-2007-3127
NVD NIST: CVE-2007-3127
OSVDB: 34163

Summary: 
WSPortal is a site management system coded in PHP/MySQL. 
Security problem in the product allows attackers to gather the true path of the server-side script.
Release Date:
06/17/2007
 
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 17962

Vulnerable Systems:
WSPortal version 1.0

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

Vendor Status:
The Vendor has been notified several times on many different email addresses last on 6 June 2007. The Vendor has not responded. There is no official fix at the release of this Security Advisory.

Workaround:
Set display_errors = Off (php.ini file) or set magic_quotes_gpc = On (php.ini file).

Example: 
REQUEST:
http://[TARGET]/[WSPORTAL-DIRECTORY]/content.php?page='; 
REPLY:
Warning:  mysql_fetch_array(): supplied argument is not a valid MySQL result resource in [DISCLOSED PATH][WSPORTAL-DIRECTORY]\content.php on line 67

Warning:  mysql_fetch_array(): supplied argument is not a valid MySQL result resource in [DISCLOSED PATH][WSPORTAL-DIRECTORY]\content.php on line 76

Credits: 
Jesper Jurcenoks
Co-founder netVigilance, Inc
www.netvigilance.com 
=09