CVE-2025-4208 Code injection in NEX-Forms – Ultimate Forms Plugin for WordPress

What is CVE-2025-4208?

CVE-2025-4208 is a medium-severity code injection vulnerability in webaways NEX-Forms – Ultimate Forms Plugin for WordPress, published on 8 May 2025. Any signed-in user can exploit it over the network, with no action from the victim.

Official description

The NEX-Forms – Ultimate Form Builder – Contact forms and much more plugin for WordPress is vulnerable to Limited Code Execution in all versions up to, and including, 8.9.1 via the get_table_records function. This is due to the unsanitized use of user-supplied input in call_user_func(). This makes it possible for authenticated attackers, with Custom-level access, to execute arbitrary PHP functions that meet specific constraints (static methods or global functions accepting a single array parameter).

Weakness: CWE-94

Which versions are affected by CVE-2025-4208?

It affects 1 product.

Products include Basixonline Nex-Forms.

How do I fix CVE-2025-4208?

No fix has been published for CVE-2025-4208 yet. Limit exposure of the affected software until one is available.

Upgrade, and never evaluate templates, expressions or code built from user input. More about Code injection.

Is CVE-2025-4208 being exploited?

There is no known exploitation of CVE-2025-4208 in the wild and no public exploit code.

Other vulnerabilities in webaways NEX-Forms – Ultimate Forms Plugin for WordPress

• CVE-2015-9452 SQL injection in n/a Critical 9.8
• CVE-2022-3142 NEX-Forms < 7.9.7 - Authenticated SQLi High 8.8
• CVE-2024-53808 WordPress NEX-Forms plugin <= 8.7.8 - SQL Injection vulnerability High 8.5
• CVE-2023-50838 WordPress NEX-Forms – Ultimate Form Builder Plugin <= 8.5.5 is vulnerable to SQL Injection High 7.6
• CVE-2021-34675 Auth bypass in n/a High 7.5

Sources

• CVE record
• NVD
• OSV
• GitHub advisory
• How this page is made

Also known as GHSA-fwq9-rxhv-qh9w.