The Essential Blocks – Page Builder Gutenberg Blocks, Patterns & Templates plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the ‘data-marker’ parameter in all versions up to, and including, 5.2.3 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with Contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
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Affected Vendors & Products
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History
Thu, 10 Apr 2025 18:15:00 +0000
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First Time appeared |
Wpdeveloper
Wpdeveloper essential Blocks |
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CPEs | cpe:2.3:a:wpdeveloper:essential_blocks:*:*:*:*:free:wordpress:*:* | |
Vendors & Products |
Wpdeveloper
Wpdeveloper essential Blocks |
Tue, 04 Mar 2025 03:45:00 +0000
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ssvc
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Wed, 26 Feb 2025 07:15:00 +0000
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Description | The Essential Blocks – Page Builder Gutenberg Blocks, Patterns & Templates plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the ‘data-marker’ parameter in all versions up to, and including, 5.2.3 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with Contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. | |
Title | Essential Blocks – Page Builder Gutenberg Blocks, Patterns & Templates <= 5.2.3 - Authenticated (Contributor+) Stored Cross-Site Scripting | |
Weaknesses | CWE-79 | |
References |
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Metrics |
cvssV3_1
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Status: PUBLISHED
Assigner: Wordfence
Published:
Updated: 2025-02-26T15:34:14.704Z
Reserved: 2025-01-30T01:13:20.800Z
Link: CVE-2024-13803

Updated: 2025-02-26T14:46:52.387Z

Status : Analyzed
Published: 2025-02-26T13:15:38.027
Modified: 2025-04-10T17:46:21.023
Link: CVE-2024-13803

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