CVE-2020-36173 : Security Advisory and Response

The Ninja Forms plugin before 3.4.28 for WordPress has a vulnerability that lacks escaping for submissions-table fields.

Understanding CVE-2020-36173

This CVE identifies a security issue in the Ninja Forms plugin for WordPress.

What is CVE-2020-36173?

The vulnerability in the Ninja Forms plugin allows for unescaped data in submissions-table fields, potentially leading to security risks.

The Impact of CVE-2020-36173

The lack of proper escaping in submissions-table fields can be exploited by attackers to execute malicious scripts or access sensitive information.

Technical Details of CVE-2020-36173

The technical aspects of this CVE are as follows:

Vulnerability Description

The Ninja Forms plugin before version 3.4.28 for WordPress does not properly escape submissions-table fields, leaving them vulnerable to attacks.

Affected Systems and Versions

Product: Ninja Forms plugin
Vendor: N/A
Versions affected: N/A

Exploitation Mechanism

Attackers can exploit this vulnerability by submitting crafted data to the submissions-table fields, potentially leading to cross-site scripting (XSS) attacks.

Mitigation and Prevention

Protect your system from CVE-2020-36173 with the following measures:

Immediate Steps to Take

Update the Ninja Forms plugin to version 3.4.28 or newer to patch the vulnerability.
Monitor submissions-table fields for any suspicious or unexpected data.

Long-Term Security Practices

Regularly update all plugins and software to prevent vulnerabilities.
Implement input validation and output encoding to mitigate XSS risks.
Educate users on safe data handling practices to prevent exploitation.

Patching and Updates

Ensure timely installation of security patches and updates to keep your systems secure.