CVE-2024-11940 is a stored cross-site scripting vulnerability in the Property Hive Mortgage Calculator WordPress plugin, affecting all versions up to and including 1.0.6. The vulnerability stems from improper neutralization of input in the 'price' parameter, allowing authenticated users with Contributor-level privileges or higher to inject arbitrary web scripts. These scripts execute when a user accesses the injected page, potentially leading to session hijacking or other script-based attacks. The CVSS 3.1 base score is 6.4, reflecting a medium severity with network attack vector, low attack complexity, and requiring privileges but no user interaction.

An attacker with Contributor-level access or higher can exploit this vulnerability to inject malicious scripts that execute in the context of other users viewing the affected pages. This can lead to information disclosure or session hijacking. The vulnerability does not affect availability and requires authenticated access, limiting its impact to environments where such user roles exist.

Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is available, restrict Contributor-level access to trusted users only and consider disabling or removing the Property Hive Mortgage Calculator plugin if possible. Monitor vendor channels for updates regarding patches or official mitigations.