CVE-2024-51584 describes a DOM-based Cross-site Scripting (XSS) vulnerability in the anas2004 Marquee Elementor with Posts plugin, versions up to 1.2.0. The issue arises from improper neutralization of input during web page generation, allowing an attacker with low privileges and requiring user interaction to execute malicious scripts in the context of the victim's browser. The CVSS 3.1 base score is 6.5, reflecting a medium severity with network attack vector, low attack complexity, and partial impact on confidentiality, integrity, and availability.

Successful exploitation of this vulnerability can lead to execution of arbitrary scripts in the victim's browser, potentially resulting in limited disclosure of information, modification of data, or disruption of service. The attack requires user interaction and low privileges, which limits the ease of exploitation. There are no known exploits in the wild at this time.

Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is available, users should consider limiting exposure by restricting plugin usage or applying web application firewall rules to detect and block suspicious input patterns related to this vulnerability.