CVE-2024-8288
Guten Post Layout – An Advanced Post Grid Collection for WordPress Gutenberg <= 1.2.4 - Authenticated (Contributor+) Stored Cross-Site Scripting via align Attribute
CVSS Score
6.4
EPSS Score
0.0%
EPSS Percentile
0th
The Guten Post Layout – An Advanced Post Grid Collection for WordPress Gutenberg plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the ‘align’ attribute within the 'wp:guten-post-layout/post-grid' Gutenberg block in all versions up to, and including, 1.2.4 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.
| CWE | CWE-79 |
| Vendor | adreastrian |
| Product | guten post layout – an advanced post grid collection |
| Published | Oct 1, 2024 |
| Last Updated | Apr 8, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Affected Versions
adreastrian / Guten Post Layout – An Advanced Post Grid Collection
0 ≤ 1.2.4
References
wordfence.com: https://www.wordfence.com/threat-intel/vulnerabilities/id/5d6d9852-424a-4d98-9926-e849bef99c2d?source=cve plugins.trac.wordpress.org: https://plugins.trac.wordpress.org/browser/guten-post-layout/trunk/src/blocks/post-grid/post-grid.php#L300 wordpress.org: https://wordpress.org/plugins/guten-post-layout/#developers plugins.trac.wordpress.org: https://plugins.trac.wordpress.org/browser/guten-post-layout/trunk/src/blocks/post-grid/post-grid.php#L27 plugins.trac.wordpress.org: https://plugins.trac.wordpress.org/changeset/3171324/guten-post-layout/trunk/src/blocks/post-grid/post-grid.php
Credits
Francesco Carlucci