CVE-2025-13892
MG AdvancedOptions <= 1.2 - Reflected Cross-Site Scripting
- State
- Published
- Severity
- 6.1 Medium
- Published
- Jan 9, 2026
- Updated
- Apr 8, 2026
- Reserved
- Dec 2, 2025
Description
The MG AdvancedOptions plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via the `$_SERVER['PHP_SELF']` variable in all versions up to, and including, 1.2 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that execute if they can successfully trick a user 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-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Affected Products
| Product | Versions |
|---|---|
MG AdvancedOptionsmountaingrafix |
|
References
- https://www.wordfence.com/threat-intel/vulnerabilities/id/86358a01-bf69-4a7f-8b78-a0d42d362d96?source=cve
- https://plugins.trac.wordpress.org/browser/mg-advancedoptions/trunk/mg-advancedoptions/MG_AdvancedOptions.php#L96
- https://plugins.trac.wordpress.org/browser/mg-advancedoptions/trunk/mg-advancedoptions/MG_AdvancedOptions.php#L58
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