CVE-2009-3186 in VideoGirls BiZ
Summary
by MITRE
Multiple cross-site scripting (XSS) vulnerabilities in VideoGirls BiZ allow remote attackers to inject arbitrary web script or HTML via the (1) t parameter to forum.php, (2) profile_name parameter to profile.php, and (3) p parameter to view.php.
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Analysis
by VulDB Data Team • 09/16/2025
The vulnerability identified as CVE-2009-3186 represents a critical security flaw in the VideoGirls BiZ web application that exposes multiple cross-site scripting attack vectors. This issue affects three distinct endpoints within the application's architecture, specifically forum.php, profile.php, and view.php, each susceptible to malicious input injection through carefully crafted parameters. The vulnerability falls under the category of persistent and reflected cross-site scripting attacks, where an attacker can execute malicious scripts in the context of a victim's browser session without their knowledge or consent. The affected parameters t, profile_name, and p serve as entry points for malicious code injection that can potentially compromise user sessions and execute unauthorized actions.
The technical implementation of this vulnerability stems from inadequate input validation and output sanitization within the VideoGirls BiZ application's handling of user-supplied data. When the application processes these parameters without proper sanitization measures, it fails to escape or encode special characters that could be interpreted as HTML or JavaScript code. This creates an environment where attackers can inject malicious payloads that persist in the application's database or are immediately executed upon page rendering. The flaw demonstrates a classic lack of proper data sanitization practices, where user input flows directly into output without appropriate security controls. According to CWE classification, this vulnerability maps to CWE-79 which specifically addresses Cross-site Scripting flaws, and more specifically to CWE-74 which deals with Improper Neutralization of Special Elements in Output Used by a Downstream Component.
The operational impact of CVE-2009-3186 extends beyond simple data theft or defacement, as it enables attackers to perform session hijacking, steal sensitive user information, and potentially escalate privileges within the application. An attacker could exploit these vulnerabilities to execute malicious scripts that redirect users to phishing sites, steal cookies, or even inject additional malicious code that could compromise the entire user session. The three distinct attack vectors provide multiple opportunities for exploitation, increasing the likelihood of successful compromise. The t parameter in forum.php suggests forum-based attacks where users posting content could be targeted, while profile_name in profile.php indicates profile manipulation capabilities, and p parameter in view.php could allow content viewing manipulation. These attack vectors align with ATT&CK framework technique T1566, which covers Phishing attacks, and T1059, which addresses Command and Scripting Interpreter, as attackers could use the vulnerabilities to execute arbitrary commands or scripts.
Mitigation strategies for this vulnerability require immediate implementation of comprehensive input validation and output encoding measures across all affected endpoints. The application must implement strict parameter validation that rejects or sanitizes any input containing potentially dangerous characters or script tags. Proper HTML entity encoding should be applied to all user-supplied data before rendering in web pages to prevent script execution. Additionally, implementing Content Security Policy headers can provide an additional layer of protection against script injection attacks. The security team should also consider implementing proper input sanitization libraries and conducting thorough code reviews to identify similar vulnerabilities in other application components. Regular security assessments and penetration testing should be conducted to ensure that similar issues do not exist in other parts of the application. According to industry best practices and the OWASP Top Ten, this type of vulnerability requires immediate remediation as it represents a critical risk to user data and application integrity, with potential for significant financial and reputational damage if exploited by malicious actors.