CVE-2024-0961: 
WordPress vulnerability analysis and mitigation

The SiteOrigin Widgets Bundle plugin for WordPress (CVE-2024-0961) contains a Stored Cross-Site Scripting vulnerability affecting all versions up to and including 1.58.1. The vulnerability was discovered and disclosed on February 5, 2024, impacting the plugin's code editor functionality (NVD).

The vulnerability stems from insufficient input sanitization and output escaping in the code editor component. It has been assigned a CVSS v3.1 base score of 5.4 (Medium) by NIST with a vector string of CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N, while Wordfence assessed it at 6.4 (Medium) with a vector string of CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N. The vulnerability is classified as CWE-79: Improper Neutralization of Input During Web Page Generation (NVD).

When exploited, this vulnerability allows authenticated attackers with contributor-level access or higher to inject arbitrary web scripts into pages. These malicious scripts will execute whenever a user accesses the compromised page (NVD).

Users should update their SiteOrigin Widgets Bundle plugin to a version newer than 1.58.1 to address this vulnerability. A patch has been made available through the WordPress plugin repository (WordPress Plugin).