CVE-2021-34620 : What You Need to Know
Discover the details of CVE-2021-34620, a security vulnerability in WP Fluent Forms plugin < 3.6.67 enabling CSRF, XSS, and Privilege Escalation. Learn about the impact, technical aspects, and mitigation steps.
A detailed overview of the security vulnerability in WP Fluent Forms plugin version prior to 3.6.67, allowing Cross-Site Request Forgery, stored Cross-Site Scripting, and limited Privilege Escalation.
Understanding CVE-2021-34620
This section delves into the specifics of the CVE-2021-34620 vulnerability in WP Fluent Forms plugin.
What is CVE-2021-34620?
The WP Fluent Forms plugin version below 3.6.67 for WordPress is susceptible to Cross-Site Request Forgery, creating a pathway to stored Cross-Site Scripting and restricted Privilege Escalation due to a lack of nonce check in the access control function.
The Impact of CVE-2021-34620
This vulnerability can be exploited by attackers to execute malicious scripts, compromise user data, and potentially escalate their privileges within the affected system.
Technical Details of CVE-2021-34620
Explore the technical aspects of the CVE-2021-34620 vulnerability in WP Fluent Forms.
Vulnerability Description
The vulnerability arises from a missing nonce check in the access control function for administrative AJAX actions, enabling unauthorized Cross-Site Request Forgery attacks.
Affected Systems and Versions
WP Fluent Forms versions prior to 3.6.67 are impacted by this security flaw.
Exploitation Mechanism
Attackers can exploit this vulnerability by sending crafted HTTP requests to trick authenticated users into executing unintended actions.
Mitigation and Prevention
Learn about the measures to mitigate the risks posed by CVE-2021-34620 in WP Fluent Forms plugin.
Immediate Steps to Take
Users are advised to update the WP Fluent Forms plugin to version 3.6.67 or later to patch the vulnerability and enhance security.
Long-Term Security Practices
Implement secure coding practices, regular security audits, and stay informed about security patches and updates to protect against similar threats.
Patching and Updates
Stay vigilant for security advisories from WP Manage Ninja and apply patches promptly to address any emerging security vulnerabilities.