CVE-2009-3196 in PHP Video Script
Summary
by MITRE
Cross-site scripting (XSS) vulnerability in index.php in JCE-Tech PHP Video Script allows remote attackers to inject arbitrary web script or HTML via the key parameter.
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Analysis
by VulDB Data Team • 06/08/2025
The vulnerability identified as CVE-2009-3196 represents a classic cross-site scripting flaw within the JCE-Tech PHP Video Script application. This security weakness resides in the index.php file and specifically targets the key parameter handling mechanism. The vulnerability classification aligns with CWE-79 which defines cross-site scripting as a code injection attack that occurs when an application includes untrusted data in a web page without proper validation or escaping. The affected component processes user input through the key parameter, which is then rendered in the web interface without adequate sanitization measures, creating an exploitable condition that enables malicious actors to inject arbitrary web scripts or HTML content.
The technical exploitation of this vulnerability requires an attacker to craft a malicious payload that leverages the key parameter in the index.php script. When the vulnerable application processes this parameter and displays it in the web interface, the injected scripts execute within the context of other users' browsers. This type of attack falls under the ATT&CK technique T1059.001 which covers command and scripting interpreter usage, specifically targeting web-based scripting environments. The vulnerability is classified as a reflected XSS attack since the malicious script is reflected back to users through the application's response, making it particularly dangerous for widespread impact within the user base.
The operational impact of this vulnerability extends beyond simple data theft or defacement, as it can enable more sophisticated attack vectors including session hijacking, credential theft, and redirection to malicious sites. Attackers can leverage this flaw to impersonate legitimate users, access sensitive information, or manipulate the application's behavior. The vulnerability affects all users interacting with the JCE-Tech PHP Video Script application, particularly those who browse pages containing the vulnerable key parameter. This creates a persistent risk for organizations relying on this script for video content management, as the attack surface remains active until proper mitigation is implemented. The vulnerability's impact is amplified by the fact that it operates without requiring authentication or special privileges, making it accessible to any remote attacker.
Mitigation strategies for CVE-2009-3196 must focus on implementing proper input validation and output encoding mechanisms. The primary remediation involves sanitizing all user-supplied input through the key parameter using appropriate escaping techniques before rendering content in the web interface. This approach aligns with the OWASP Secure Coding practices that recommend encoding output based on the context where data is used. Organizations should implement strict parameter validation to ensure that only expected input formats are accepted, and employ Content Security Policy (CSP) headers to limit the execution of unauthorized scripts. Additionally, regular security assessments and code reviews should be conducted to identify similar vulnerabilities within the application codebase, as this vulnerability demonstrates the importance of consistent security practices throughout the software development lifecycle. The fix should include proper HTML escaping of all dynamic content and implementation of a robust input filtering system to prevent malicious payloads from being processed by the application.