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Vulnerability DatabaseCVE-2021-24415

CVE-2021-24415: 
WordPress vulnerability analysis and mitigation

Overview

The Polo Video Gallery WordPress plugin through version 1.2 contains a Cross-Site Scripting (XSS) vulnerability identified as CVE-2021-24415. The vulnerability was discovered by Michał Lipiński and was publicly disclosed on September 20, 2021. This security issue affects the WordPress plugin 'Polo Video Gallery – Best wordpress video gallery plugin' (WPScan).

Technical details

The vulnerability stems from improper sanitization and validation of parameters in the plugin's shortcode functionality. The issue has been assigned a CVSS score of 6.8 (medium severity) and is classified under CWE-79. The vulnerability falls under the OWASP Top 10 category A7: Cross-Site Scripting (XSS) (WPScan).

Impact

Users with contributor-level access or higher can exploit this vulnerability to inject malicious JavaScript code through the plugin's shortcode parameters. When other users view pages containing the compromised shortcode, the malicious code will execute in their browsers (WPScan).

Mitigation and workarounds

As of the last update, there is no known fix available for this vulnerability. Users of the Polo Video Gallery plugin should consider implementing additional access controls or temporarily disabling the plugin until a security patch is released (WPScan).

Additional resources

Source: This report was generated using AI

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