CVE-2023-4808

Summary

CVE-2023-4808 is a vulnerability affecting the WP Post Popup plugin for WordPress. Before version 3.7.3, the plugin does not properly sanitize and escape user inputs, creating a risk for Stored Cross-Site Scripting attacks. High privilege users, including admins, can exploit this vulnerability even in multisite setups where the unfiltered_html capability is disallowed. This issue can lead to unintended code execution and potential data breaches. Users are advised to update the WP Post Popup plugin to the latest version to mitigate this risk.

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