Medium severity6.4NVD Advisory· Published Mar 13, 2024· Updated Apr 8, 2026
CVE-2024-1854
CVE-2024-1854
Description
The Essential Blocks – Page Builder Gutenberg Blocks, Patterns & Templates plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the blockId parameter in all versions up to, and including, 4.5.1 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with contributor access or higher, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
Affected products
1- cpe:2.3:a:wpdeveloper:essential_blocks:*:*:*:*:free:wordpress:*:*Range: <4.5.2
Patches
0No patches discovered yet.
Vulnerability mechanics
AI mechanics synthesis has not run for this CVE yet.
References
2- www.wordfence.com/threat-intel/vulnerabilities/id/86364b6f-dec8-48d8-9d2d-de1ee4901872nvdThird Party Advisory
- plugins.trac.wordpress.org/changesetnvdProduct
News mentions
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