CVE-2024-2542 is a stored cross-site scripting vulnerability in the Jotform Online Forms WordPress plugin, specifically in the handling of shortcode user-supplied attributes. The vulnerability arises from improper neutralization of input during web page generation (CWE-79), allowing authenticated users with contributor-level privileges or higher to inject arbitrary scripts. These scripts execute in the context of any user accessing the compromised page, potentially leading to information disclosure or session hijacking. The issue affects all versions up to and including 1.3.1. There is no indication of known exploits in the wild or an available patch from the vendor at this time.

The vulnerability allows authenticated contributors or higher to inject persistent malicious scripts into pages via shortcode attributes. This can lead to client-side script execution in other users' browsers, potentially resulting in data theft, session hijacking, or other client-side attacks. The CVSS score of 6.4 reflects a medium severity with network attack vector, low attack complexity, and no user interaction required. The impact is limited to confidentiality and integrity with no direct availability impact reported.

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 limiting the use of the vulnerable shortcode functionality. Monitor vendor channels for updates or patches addressing this vulnerability.