CVE-2023-24394: 
WordPress vulnerability analysis and mitigation

A Stored Cross-Site Scripting (XSS) vulnerability was discovered in the Gopi Ramasamy iframe popup WordPress plugin versions 3.3 and below. The vulnerability was identified on January 23, 2023, and was assigned CVE-2023-24394. This security issue affects authenticated users with administrative privileges (NVD, Patchstack).

The vulnerability stems from improper sanitization and escaping of certain plugin settings. This could allow high-privilege users such as administrators to perform Stored Cross-Site Scripting attacks, even in scenarios where the unfiltered_html capability is disallowed, such as in multisite setups. The vulnerability has been assigned a CVSS v3.1 base score of 4.8 (MEDIUM) with the vector string CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N (WPScan, NVD).

The vulnerability could allow malicious actors with administrative access to inject malicious scripts, including redirects, advertisements, and other HTML payloads into the website. These injected scripts would be executed when guests visit the affected site (Patchstack).

As of the latest reports, there is no official fix available for this vulnerability. The security issue has been assessed as having a low severity impact and is considered unlikely to be exploited (Patchstack).