The vulnerability CVE-2024-51920 affects the Pierre Jégo Map Store Locator plugin (version <= 1.2.1) and is categorized as a DOM-based Cross-site Scripting (XSS) issue. It occurs due to improper neutralization of input during web page generation, which could allow an attacker to execute arbitrary scripts in the context of the affected web application. The CVSS 3.1 base score is 6.5, with vector AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L, indicating network attack vector, low attack complexity, requiring low privileges and user interaction, with scope changed and low impact on confidentiality, integrity, and availability.

Successful exploitation of this vulnerability could allow an attacker to execute arbitrary scripts in the victim's browser, potentially leading to partial disclosure of information, modification of data, or disruption of availability within the scope of the affected application. The impact is rated as medium severity based on the CVSS score and vector. No known active exploitation has been reported.

Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is available, users should consider applying input validation or sanitization workarounds if feasible. Monitor official sources for updates and apply patches promptly once released.