CVE-2024-1854
Medium
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.
SeverityMedium
CVSS6.4
Exploit probability—
Product
Wpdeveloper Essential Blocks
PublishedMar 13, 2024
First seenMar 13, 2024
Weakness typeCWE-20Improper input validation
How to fix
Update
- wpdeveloper essential_blocks4.5.2 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| wpdeveloper essential_blocks | v < 4.5.2 | 4.5.2 |
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