CVSS 3.1 Score 6.4 of 10 (medium)


Published May 18, 2024
Updated: May 20, 2024


CVE-2024-4891 is a vulnerability found in the Essential Blocks – Page Builder Gutenberg Blocks, Patterns & Templates plugin for WordPress. The vulnerability exists in versions up to and including 4.5.12 and is categorized as a Stored Cross-Site Scripting (XSS) vulnerability. This vulnerability allows authenticated attackers with contributor-level permissions and above to inject arbitrary web scripts through the 'tagName' parameter, which can be executed whenever a user accesses an injected page. The risk score for this vulnerability is 30, with a base severity of MEDIUM. Remediation for this vulnerability would involve updating the plugin to a version that includes proper input sanitization and output escaping to prevent XSS attacks.


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