CVE-2025-5842
Medium
Description
The Modern Design Library plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the ‘class’ parameter in all versions up to, and including, 1.1.4 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.
SeverityMedium
CVSS6.4
Exploit probability—
ProductGetbutterfly Modern Design Library
PublishedJun 26, 2025
First seenJun 26, 2025
Weakness typeCWE-79Cross-site scripting (XSS)
How to fix
Update
- getbutterfly modern_design_library1.1.5 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| getbutterfly modern_design_library | v < 1.1.5 | 1.1.5 |
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