CVE-2014-2715 in VideoWhisper
Summary
by MITRE
Multiple cross-site scripting (XSS) vulnerabilities in vwrooms\templates\logout.tpl.php in the VideoWhisper Webcam plugins for Drupal 7.x allow remote attackers to inject arbitrary web script or HTML via the (1) module or (2) message parameter to index.php.
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Analysis
by VulDB Data Team • 05/12/2026
The vulnerability identified as CVE-2014-2715 represents a critical cross-site scripting flaw within the VideoWhisper Webcam plugins for Drupal 7.x platform. This security weakness resides in the vwrooms/templates/logout.tpl.php file, which serves as a template for the logout functionality within the webcam plugin module. The vulnerability affects the broader Drupal ecosystem and demonstrates how third-party modules can introduce significant security risks to otherwise well-maintained content management systems. The flaw specifically manifests when the application fails to properly sanitize user input parameters, creating an attack surface that malicious actors can exploit to execute arbitrary code within the context of a victim's browser session.
The technical implementation of this vulnerability stems from insufficient input validation and output encoding practices within the Drupal plugin's template processing logic. Attackers can manipulate two distinct parameters in the index.php script to inject malicious scripts, specifically targeting the module and message parameters. When these parameters are not adequately sanitized before being rendered in the template file, they become vectors for XSS attacks. The vulnerability operates under CWE-79 which categorizes cross-site scripting as a code injection flaw where untrusted data is processed without proper validation or encoding. The attack requires no privileged access and can be executed remotely, making it particularly dangerous for web applications that rely on user-generated content or dynamic parameter handling.
The operational impact of this vulnerability extends beyond simple script injection, as it can enable attackers to perform session hijacking, steal sensitive user information, or redirect victims to malicious websites. In a Drupal environment, where user authentication and session management are critical components, this vulnerability could allow attackers to escalate privileges or access restricted areas of the website. The attack surface is particularly concerning because it affects the logout functionality, which users frequently interact with, potentially providing attackers with opportunities to exploit user trust. According to ATT&CK framework category T1165, this vulnerability enables the exploitation of web application flaws to establish persistent access or escalate privileges, making it a significant concern for organizations relying on Drupal-based platforms for their web presence.
Mitigation strategies for CVE-2014-2715 should prioritize immediate patching of the affected VideoWhisper Webcam plugin to ensure that input parameters are properly validated and encoded before rendering in template files. Organizations should implement comprehensive input sanitization measures that follow the principle of least privilege, ensuring that all user-supplied data is properly escaped before being processed by the template engine. The recommended approach includes implementing Content Security Policy headers to prevent unauthorized script execution and establishing regular security audits of third-party modules. Additionally, organizations should consider implementing web application firewalls that can detect and block malicious payloads targeting known XSS vulnerabilities. The vulnerability highlights the importance of maintaining updated security practices and the need for continuous monitoring of plugin repositories for security advisories, as the issue demonstrates how legacy vulnerabilities can persist in widely-used content management systems for extended periods without proper remediation.