CVE-2023-4308
High
Description
The User Submitted Posts plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the ‘user-submitted-content’ parameter in versions up to, and including, 20230809 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.
SeverityHigh
CVSS7.2
Exploit probability—
ProductPlugin-planet User Submitted Posts
PublishedAug 15, 2023
First seenAug 15, 2023
Weakness typeCWE-79Cross-site scripting (XSS)
How to fix
Update
- plugin-planet user_submitted_posts20230811 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| plugin-planet user_submitted_posts | v < 20230811 | 20230811 |
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