Learn about CVE-2021-24767 affecting Redirect 404 Error Page to Homepage or Custom Page with Logs < 1.7.9 WordPress plugin. Understand the impact, technical details, and mitigation steps.
A detailed overview of CVE-2021-24767 that affects the Redirect 404 Error Page to Homepage or Custom Page with Logs WordPress plugin before version 1.7.9.
Understanding CVE-2021-24767
This section will provide insight into what CVE-2021-24767 entails.
What is CVE-2021-24767?
The Redirect 404 Error Page to Homepage or Custom Page with Logs WordPress plugin before 1.7.9 is vulnerable to CSRF attacks when deleting logs, allowing an attacker to manipulate a logged-in admin to delete logs.
The Impact of CVE-2021-24767
The exploitation of this vulnerability could result in unauthorized deletion of logs by malicious actors, potentially disrupting the troubleshooting and auditing processes.
Technical Details of CVE-2021-24767
In this section, we will delve into the technical aspects of CVE-2021-24767.
Vulnerability Description
The vulnerability in the plugin lies in its lack of CSRF protection when initiating log deletions, leading to the possibility of unauthorized log removal.
Affected Systems and Versions
The Redirect 404 Error Page to Homepage or Custom Page with Logs WordPress plugin versions prior to 1.7.9 are impacted by this vulnerability.
Exploitation Mechanism
Attackers can execute CSRF attacks to trick authenticated administrators into unknowingly deleting logs, exploiting the absence of proper validation mechanisms.
Mitigation and Prevention
This section will highlight the measures to mitigate and prevent the exploitation of CVE-2021-24767.
Immediate Steps to Take
Users should upgrade the plugin to version 1.7.9 or newer to safeguard against CSRF attacks and ensure the secure management of logs.
Long-Term Security Practices
Implementing rigorous security protocols, such as regular security audits and user awareness training, can help fortify defenses against CSRF vulnerabilities.
Patching and Updates
Regularly monitoring for plugin updates and promptly applying patches released by the plugin developer is crucial to maintaining a secure WordPress environment.