CVE-2024-0961 is a stored cross-site scripting vulnerability in the SiteOrigin Widgets Bundle WordPress plugin (versions up to and including 1.58.1). The flaw exists due to improper neutralization of input in the plugin's code editor, allowing authenticated users with contributor or higher roles to inject arbitrary web scripts. These scripts execute when any user accesses the compromised page, potentially leading to session hijacking or other script-based attacks. The vulnerability is rated medium severity with a CVSS 3.1 base score of 6.4 (Network attack vector, low attack complexity, privileges required, no user interaction, scope changed, low confidentiality and integrity impact, no availability impact). No patch or official fix has been documented in the provided data.

An attacker with contributor or higher privileges can inject persistent malicious scripts into pages via the plugin's code editor. These scripts execute in the context of users visiting the injected pages, potentially compromising user sessions or performing unauthorized actions. The impact affects confidentiality and integrity to a low degree but does not affect availability. The vulnerability requires authenticated access, limiting exposure to users with elevated permissions.

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 use of the code editor feature in the SiteOrigin Widgets Bundle plugin to reduce risk.