CVE-2014-8584 in Spider Video Player
Summary
by MITRE
Cross-site scripting (XSS) vulnerability in the Web Dorado Spider Video Player (aka WordPress Video Player) plugin before 1.5.2 for WordPress allows remote attackers to inject arbitrary web script or HTML via unspecified vectors.
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Analysis
by VulDB Data Team • 04/03/2022
The CVE-2014-8584 vulnerability represents a critical cross-site scripting flaw in the Web Dorado Spider Video Player plugin for WordPress, affecting versions prior to 1.5.2. This vulnerability falls under the CWE-79 category of Cross-Site Scripting, which is one of the most prevalent and dangerous web application security flaws. The vulnerability allows remote attackers to inject malicious scripts or HTML code into web pages viewed by other users, creating a persistent threat vector that can compromise user sessions and data integrity. The affected plugin, which was widely used for video playback functionality within WordPress environments, created a significant attack surface that could be exploited by threat actors to execute unauthorized code on victim browsers.
The technical implementation of this XSS vulnerability stems from inadequate input validation and output sanitization within the plugin's codebase. Attackers could exploit unspecified vectors to inject malicious payloads that would execute in the context of other users' browsers when they viewed pages containing the vulnerable video player functionality. This type of vulnerability typically occurs when user-supplied data is directly incorporated into web pages without proper sanitization or encoding, allowing attackers to craft malicious inputs that bypass security controls. The unspecified vectors suggest that the vulnerability could be triggered through multiple attack paths including user profile inputs, configuration parameters, or embedded content within the video player's interface.
The operational impact of this vulnerability extends beyond simple script injection, as it provides attackers with the capability to perform session hijacking, steal cookies, redirect users to malicious sites, or even execute more sophisticated attacks such as credential theft or data exfiltration. When exploited, this vulnerability could allow attackers to gain unauthorized access to WordPress admin panels, modify content, or compromise the entire WordPress installation. The widespread adoption of the Spider Video Player plugin meant that numerous WordPress sites were potentially at risk, creating a significant exposure for web administrators who had not updated to the patched version. The vulnerability's severity is amplified by the fact that it affects the WordPress ecosystem, which hosts millions of websites globally, making it an attractive target for automated exploitation campaigns.
Mitigation strategies for CVE-2014-8584 primarily focus on immediate patching and remediation efforts. WordPress administrators should immediately update the Web Dorado Spider Video Player plugin to version 1.5.2 or later, which contains the necessary security fixes. Additionally, implementing proper input validation and output encoding mechanisms can help prevent similar vulnerabilities from occurring in the future. Security measures should include regular plugin updates, implementation of web application firewalls, and comprehensive security monitoring to detect potential exploitation attempts. The vulnerability also highlights the importance of adhering to security best practices such as the principle of least privilege, regular security audits, and maintaining up-to-date security patches across all web application components. Organizations should also consider implementing content security policies to mitigate the impact of potential XSS attacks and establish incident response procedures for rapid remediation when vulnerabilities are discovered. This vulnerability serves as a reminder of the critical importance of maintaining current security practices and the potential consequences of neglecting plugin and theme updates in WordPress environments.