CVE-2020-27850 : What You Need to Know

A stored Cross-Site Scripting (XSS) vulnerability in forms import feature in Rocketgenius Gravity Forms before 2.4.21 allows remote attackers to inject arbitrary web script or HTML via the import of a GF form. This code is interpreted by users in a privileged role (Administrator, Editor, etc.).

Understanding CVE-2020-27850

This CVE involves a stored XSS vulnerability in Rocketgenius Gravity Forms.

What is CVE-2020-27850?

The vulnerability allows remote attackers to inject malicious web script or HTML through the import feature of Gravity Forms, affecting users with privileged roles.

The Impact of CVE-2020-27850

The vulnerability can lead to unauthorized access, data theft, and potential manipulation of content on affected websites.

Technical Details of CVE-2020-27850

Rocketgenius Gravity Forms vulnerability details.

Vulnerability Description

Type: Stored Cross-Site Scripting (XSS)
Target: Forms import feature
Version Affected: Before 2.4.21

Affected Systems and Versions

Product: Rocketgenius Gravity Forms
Version: < 2.4.21

Exploitation Mechanism

Attackers inject malicious web script or HTML via the import of a Gravity Forms form.
Code is executed by users with privileged roles.

Mitigation and Prevention

Protecting systems from CVE-2020-27850.

Immediate Steps to Take

Update Rocketgenius Gravity Forms to version 2.4.21 or newer.
Restrict form imports to trusted sources.
Regularly monitor for unauthorized changes.

Long-Term Security Practices

Conduct regular security audits and vulnerability assessments.
Educate users on safe data handling practices.

Patching and Updates

Apply security patches promptly.
Stay informed about security best practices and updates.