Description
WordPress Plugin Duplicate Page and Post is prone to an SQL injection vulnerability because it fails to sufficiently sanitize user-supplied data before using it in an SQL query. Exploiting this issue could allow an attacker to compromise the application, access or modify data, or exploit latent vulnerabilities in the underlying database. WordPress Plugin Duplicate Page and Post version 2.5.6 is vulnerable; prior versions may also be affected.
Remediation
Update to plugin version 2.5.7 or latest
References
https://blog.sucuri.net/2020/04/duplicated-vulnerabilities-in-wordpress-plugins.html
https://blog.sucuri.net/2019/04/sql-injection-in-duplicate-page-wordpress-plugin.html
https://plugins.trac.wordpress.org/browser/duplicate-wp-page-post/trunk/readme.txt?rev=2248703
Related Vulnerabilities
WordPress Plugin World Travel Information Cross-Site Scripting (1.0.0)
WordPress Plugin Feedify-Web Push Notifications Cross-Site Scripting (2.1.8)
WebLogic Improper Control of Generation of Code ('Code Injection') Vulnerability (CVE-2022-22965)
Oracle Database Server Other Vulnerability (CVE-2007-0276)
WordPress Plugin Ultimate Addons for Elementor Security Bypass (1.24.1)