CVE-2024-5317
Medium
Description
The Newsletter plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'np1' parameter in all versions up to, and including, 8.3.4 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
SeverityMedium
CVSS6.4
Exploit probability—
ProductNewsletter
PublishedJun 5, 2024
First seenJun 5, 2024
Weakness typeCWE-79Cross-site scripting (XSS)
How to fix
Update
- thenewsletterplugin newsletter8.3.5 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| thenewsletterplugin newsletter | v < 8.3.5 | 8.3.5 |
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