CVE-2024-4481: 
WordPress vulnerability analysis and mitigation

The Gutenberg Blocks with AI by Kadence WP plugin for WordPress contains a Stored Cross-Site Scripting vulnerability (CVE-2024-4481) affecting versions up to and including 3.2.36. The vulnerability was discovered in the 'link' attribute of the plugin's blocks due to insufficient input sanitization and output escaping on user-supplied attributes (NVD).

The vulnerability stems from improper sanitization and escaping of user-supplied attributes in the 'link' attribute of the plugin's blocks. The issue has been assigned a CVSS v3.1 base score of 5.4 (Medium) with the vector string CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N by NIST, while Wordfence assigned a slightly higher score of 6.4 (Medium) with the vector string CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N (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).

The vulnerability requires an authenticated user with at least contributor-level privileges to exploit. The attack vector is network-accessible and requires low attack complexity (NVD).

A patch has been released to address this vulnerability. Users should update their Gutenberg Blocks with AI by Kadence WP plugin to a version newer than 3.2.36 (Wordpress Patch).