CVE-2025-12400
LMB^Box Smileys <= 3.2 - Cross-Site Request Forgery to Stored Cross-Site Scripting
- State
- Published
- Severity
- 6.1 Medium
- Published
- Nov 4, 2025
- Updated
- Apr 8, 2026
- Reserved
- Oct 28, 2025
Description
The LMB^Box Smileys plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 3.2. This is due to missing or incorrect nonce validation on the manage_page() function. This makes it possible for unauthenticated attackers to update settings and inject malicious web scripts via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.1 | 6.1 Medium | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N | Wordfence |
Weaknesses
- CWE-352 Cross-Site Request Forgery (CSRF)
Affected Products
| Product | Versions |
|---|---|
LMB^Box Smileyslmbbox |
|
References
- https://www.wordfence.com/threat-intel/vulnerabilities/id/6e80e3ac-331a-480f-94ca-06d62230cd80?source=cve
- https://plugins.trac.wordpress.org/browser/lmbbox-smileys/tags/3.2/lmbbox-smileys.php#L318
- https://plugins.trac.wordpress.org/browser/lmbbox-smileys/tags/3.2/lmbbox-smileys.php#L426
- https://plugins.trac.wordpress.org/browser/lmbbox-smileys/tags/3.2/lmbbox-smileys.php#L890
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