CVE-2025-13486
BaseFortify
Publication date: 2025-12-03
Last updated on: 2025-12-04
Assigner: Wordfence
Description
Description
CVSS Scores
EPSS Scores
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Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| advanced_custom_fields | extended | * |
Helpful Resources
Exploitability
| CWE ID | Description |
|---|---|
| CWE-94 | The product constructs all or part of a code segment using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the syntax or behavior of the intended code segment. |
Attack-Flow Graph
AI Powered Q&A
Can you explain this vulnerability to me?
The vulnerability exists in the Advanced Custom Fields: Extended plugin for WordPress versions 0.9.0.5 through 0.9.1.1. It is a Remote Code Execution (RCE) flaw caused by the prepare_form() function accepting user input and passing it through call_user_func_array(), allowing unauthenticated attackers to execute arbitrary code on the server.
How can this vulnerability impact me? :
This vulnerability can allow attackers to execute arbitrary code on your server without authentication. This can lead to backdoor injection, unauthorized creation of administrative user accounts, full compromise of the affected WordPress site, data theft, defacement, or further attacks on the hosting environment.