CVE-2021-25028 : Security Advisory and Response
Explore the details of CVE-2021-25028, a vulnerability in Event Tickets WordPress plugin before 5.2.2, allowing arbitrary redirect attacks. Learn about impacts, affected versions, exploitation, and mitigation.
This article provides detailed information about CVE-2021-25028, a vulnerability in the Event Tickets WordPress plugin before version 5.2.2 that could lead to an arbitrary redirect issue.
Understanding CVE-2021-25028
This section aims to give an overview of the CVE-2021-25028 vulnerability in the Event Tickets WordPress plugin.
What is CVE-2021-25028?
The CVE-2021-25028, also known as Event Tickets < 5.2.2 - Open Redirect, is a vulnerability in the Event Tickets WordPress plugin before version 5.2.2. It occurs due to the plugin's failure to validate the tribe_tickets_redirect_to parameter before redirecting the user, which can be exploited for an arbitrary redirect issue.
The Impact of CVE-2021-25028
This vulnerability can be exploited by attackers to redirect users to malicious websites, potentially leading to phishing attacks, malware infections, or other security risks.
Technical Details of CVE-2021-25028
In this section, we delve into the technical aspects of the CVE-2021-25028 vulnerability in the Event Tickets WordPress plugin.
Vulnerability Description
The vulnerability arises from the lack of validation of the tribe_tickets_redirect_to parameter, enabling attackers to redirect users to unintended and potentially harmful websites.
Affected Systems and Versions
The vulnerability affects versions of the Event Tickets WordPress plugin prior to version 5.2.2.
Exploitation Mechanism
Attackers can exploit this vulnerability by providing a malicious value for the tribe_tickets_redirect_to parameter, tricking users into visiting attacker-controlled websites.
Mitigation and Prevention
This section outlines steps to mitigate and prevent exploitation of the CVE-2021-25028 vulnerability.
Immediate Steps to Take
Users are advised to update the Event Tickets WordPress plugin to version 5.2.2 or later to patch the vulnerability and prevent potential exploitation.
Long-Term Security Practices
Consider implementing secure coding practices, validating user input, and proactively monitoring for suspicious activities to enhance overall security posture.
Patching and Updates
Regularly check for plugin updates and security advisories to stay informed about patches and security improvements for the Event Tickets plugin.