CVE-2022-2903 : Security Advisory and Response
Unserialization vulnerability in Ninja Forms Contact Form WordPress plugin before 3.6.13 could allow PHP object injections, posing severe security risks. Learn how to mitigate this CVE-2022-2903 threat.
A critical vulnerability has been identified in the Ninja Forms Contact Form WordPress plugin before version 3.6.13, which could potentially lead to PHP object injection issues. This CVE, assigned the ID CVE-2022-2903, highlights the risks associated with unserializing imported file content.
Understanding CVE-2022-2903
This section delves into the impact and technical aspects of the CVE-2022-2903 vulnerability.
What is CVE-2022-2903?
The Ninja Forms Contact Form WordPress plugin version prior to 3.6.13 allows unserialization of imported file content, opening doors to PHP object injection vulnerabilities when a malicious file is imported.
The Impact of CVE-2022-2903
The vulnerability can be exploited by an admin unintentionally importing a malicious file, leading to PHP object injection issues if a suitable gadget chain is present on the blog.
Technical Details of CVE-2022-2903
Let's explore the technical specifics of this security issue.
Vulnerability Description
The vulnerability arises from the unserialization of content from imported files, creating a possibility for PHP object injection attacks.
Affected Systems and Versions
The affected product is the 'Ninja Forms Contact Form – The Drag and Drop Form Builder for WordPress' with versions prior to 3.6.13.
Exploitation Mechanism
Admin users can unknowingly trigger this vulnerability by importing a file containing malicious content.
Mitigation and Prevention
Understanding how to mitigate and prevent the exploitation of this vulnerability is crucial.
Immediate Steps to Take
It is recommended to update the Ninja Forms Contact Form plugin to version 3.6.13 or newer to mitigate the risks associated with this vulnerability.
Long-Term Security Practices
Implementing strict file validation checks and user input sanitization practices can help prevent similar security incidents in the future.
Patching and Updates
Regularly monitor for plugin updates and security patches released by the plugin vendor to ensure the latest security measures are in place.