CVSS 3.1 Score 5.4 of 10 (medium)


Published Jul 2, 2024
Updated: Jul 5, 2024


The vulnerability with the CVE ID CVE-2024-3513 affects the Ultimate Blocks – WordPress Blocks Plugin plugin for WordPress in all versions up to and including 3.1.9. It is a Stored Cross-Site Scripting vulnerability that occurs due to insufficient input sanitization and output escaping in the title tag parameter. This allows authenticated attackers with contributor access or higher to inject arbitrary web scripts into pages, which will execute whenever a user accesses an injected page. The vulnerability has a risk score of 25 and a base severity rating of MEDIUM. To remediate this vulnerability, users should update the plugin to version 3.2 or later, which includes a fix for the issue. If left unaddressed, this vulnerability poses a potential danger to organizations as it could enable attackers to inject malicious scripts and compromise user data or perform unauthorized actions on the affected WordPress sites.

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