CVE Database /
CVE-2024-13803
CVE · Medium
CVE-2024-13803 — Gutenberg Essential Blocks – Page Builder for Gutenberg Blocks & Patterns [essential-blocks] < 5.3.0
| CVE |
Vulnerability |
Type |
Severity |
Affected |
Fixed in |
Published |
Status |
|
CVE-2024-13803
|
Gutenberg Essential Blocks – Page Builder for Gutenberg Blocks & Patterns [essential-blocks] < 5.3.0 |
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') |
Medium
6.4
|
< 5.3.0
|
5.3.0 |
2025-02-25 |
—
|
CVE-2024-13803
The Essential Blocks plugin for WordPress contains a stored cross-site scripting vulnerability affecting versions through 5.2.3, stemming from inadequate sanitization and escaping of the 'data-marker' parameter. Authenticated users with at least Contributor permissions can exploit this flaw to embed malicious scripts that execute when other users view the compromised pages. The vulnerability was resolved in version 5.3.0.
Based on public CVE data (MITRE/NVD).
Scan your WordPress site free
No signup, no credit card — enter your URL and get a security report in seconds.
See the full security page for this plugin
Browse the CVE database
Browse all security findings