CVE-2021-24548: 
WordPress vulnerability analysis and mitigation

The Mimetic Books WordPress plugin through version 0.2.13 contains an Authenticated Stored Cross-Site Scripting (XSS) vulnerability, identified as CVE-2021-24548. The vulnerability was discovered by security researcher Vikas Srivastava and was publicly disclosed on July 19, 2021. The vulnerability affects the plugin's settings page, specifically in the 'Default Publisher ID' field (WPScan).

The vulnerability is classified as a Stored Cross-Site Scripting (XSS) issue with a CVSS score of 4.8 (medium severity). It is categorized under OWASP Top 10 as A7: Cross-Site Scripting (XSS) and has a CWE classification of CWE-79. The vulnerability exists in the 'Default Publisher ID' field on the plugin's settings page, where malicious JavaScript code can be stored and executed (WPScan).

When exploited, this vulnerability allows authenticated users with access to the plugin's settings to store and execute malicious JavaScript code. This could potentially lead to cookie theft and other client-side attacks against administrators or other users who access the affected pages (WPScan).

As of the last update, there is no known fix available for this vulnerability. Users of the Mimetic Books plugin version 0.2.13 or lower should consider either removing the plugin or implementing additional security controls to restrict access to the plugin's settings page (WPScan).