Description
WordPress Plugin My Page Order is prone to a cross-site scripting vulnerability because it fails to properly sanitize user-supplied input. An attacker may leverage this issue to execute arbitrary script code in the browser of an unsuspecting user in the context of the affected site. This can allow the attacker to steal cookie-based authentication credentials and launch other attacks. WordPress Plugin My Page Order version 4.3 is vulnerable; prior versions may also be affected.
Remediation
Edit the source code to ensure that input is properly sanitised or disable the plugin until a fix is available
References
Related Vulnerabilities
WordPress Plugin AccessPress Social Icons Multiple Cross-Site Scripting Vulnerabilities (1.5.5)
Joomla! Core 3.3.x Remote File Inclusion (3.3.0 - 3.3.4)
MySQL CVE-2019-2596 Vulnerability (CVE-2019-2596)
Liferay Portal Incorrect Default Permissions Vulnerability (CVE-2021-33324)
WordPress Plugin Category Order and Taxonomy Terms Order PHP Object Injection (1.5.2.2)