CVE-2025-31384 in Videos Plugin
Summary
by MITRE • 04/04/2025
Improper Neutralization of Script-Related HTML Tags in a Web Page (Basic XSS) vulnerability in Aviplugins Videos allows Reflected XSS.This issue affects Videos: from n/a through 1.0.5.
VulDB is the best source for vulnerability data and more expert information about this specific topic.
Analysis
by VulDB Data Team • 04/04/2025
The vulnerability identified as CVE-2025-31384 represents a classic reflected cross-site scripting flaw within the Aviplugins Videos WordPress plugin. This issue stems from inadequate input validation and output encoding mechanisms that fail to properly sanitize user-supplied data before rendering it within web page contexts. The vulnerability specifically impacts versions ranging from an unspecified initial state through version 1.0.5 of the plugin, indicating a persistent security gap that has remained unaddressed across multiple iterations. The flaw manifests when malicious actors inject script tags or other HTML content through parameters that are reflected back to users without proper sanitization, creating an avenue for attackers to execute arbitrary JavaScript code within the context of a victim's browser session. This type of vulnerability falls under the CWE-79 category of Cross-Site Scripting, which is classified as a fundamental web application security weakness that has been consistently documented in the OWASP Top Ten and NIST Special Publication 800-171. The reflected nature of this vulnerability means that the malicious payload is delivered via a crafted URL that, when visited by an unsuspecting user, causes the web application to reflect the attacker's script back to the user's browser, effectively executing the malicious code in the victim's context.
The operational impact of this vulnerability extends beyond simple script execution to encompass potential session hijacking, credential theft, and unauthorized administrative actions within the compromised WordPress environment. Attackers can exploit this weakness to steal cookies, session tokens, or other sensitive information that could enable them to assume administrative privileges over the affected WordPress site. The reflected XSS nature means that the attack vector typically involves sending a malicious link to a victim through phishing emails, social engineering campaigns, or compromised websites, where the victim's browser automatically executes the injected script upon page load. This vulnerability can be particularly dangerous in environments where administrators or privileged users regularly visit external links or where the plugin is used in conjunction with other vulnerable components, as it creates a potential attack surface that could lead to complete system compromise. The vulnerability's presence in the Videos plugin suggests that any functionality involving user input, such as search parameters, URL fragments, or media embedding options, could serve as an entry point for exploitation.
Mitigation strategies for CVE-2025-31384 must prioritize immediate remediation through plugin updates to versions that properly address the XSS vulnerability. Organizations should implement comprehensive input validation and output encoding mechanisms that follow secure coding practices outlined in the OWASP Secure Coding Practices and the CERT/CC Secure Coding Standards. The implementation of Content Security Policy headers can provide an additional layer of defense by restricting the sources from which scripts can be executed within the browser context. Regular security audits and penetration testing should be conducted to identify similar vulnerabilities within the WordPress ecosystem, particularly focusing on plugins that handle user input or dynamic content rendering. The ATT&CK framework categorizes this vulnerability under T1203 - Exploitation for Client Execution, indicating that attackers can leverage such flaws to execute malicious code on target systems, making it crucial for security teams to monitor for indicators of compromise and implement network-based detection measures. Additionally, implementing proper security monitoring and logging for plugin-related activities can help detect exploitation attempts and provide forensic evidence for incident response efforts. Organizations should also consider implementing Web Application Firewalls that can detect and block known XSS attack patterns, while maintaining a comprehensive patch management program that ensures all WordPress components remain up-to-date with the latest security fixes.