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Vulnerabilities and Security Researches

Ninja Forms Contact Form – The Drag and Drop Form Builder for WordPress, cc43d8f4fa796879a20d51bcee8882361a17f7ed

Published on
Jun 15, 2022
Research Description
Ninja Forms &#8211; The Contact Form Builder That Grows With You [ninja-forms] < 3.6.11 Ninja Forms Contact Form – The Drag and Drop Form Builder for WordPress <= 3.6.10 - Code Injection The Ninja Forms Contact Form – The Drag and Drop Form Builder for WordPress plugin for WordPress is vulnerable to code injection in versions up to, and including 3.6.10 due to insufficient validation on Merge Tags that makes it possible to call arbitrary Ninja Form classes. This could lead to a variety of actions, however, one notable one is deserialization when the NF_Admin_Processes_ImportForm::startup method is called. On sites with a POP chain this could be used to achieve remote code execution in the worst possible scenarios.
Affected versions
max 3.6.11.
Status
vulnerable