CVE-2021-38312 : Vulnerability Insights and Analysis
Discover details about CVE-2021-38312, an incorrect authorization vulnerability in Gutenberg Template Library & Redux Framework plugin <= 4.2.11 for WordPress, allowing unauthorized plugin installations and post editing.
A detailed overview of CVE-2021-38312, a vulnerability in the Gutenberg Template Library & Redux Framework plugin for WordPress that could allow lower-privileged users to install arbitrary plugins and edit posts.
Understanding CVE-2021-38312
This section delves into the impact and technical details of the CVE-2021-38312 vulnerability.
What is CVE-2021-38312?
The Gutenberg Template Library & Redux Framework plugin <= 4.2.11 for WordPress had an incorrect authorization check, allowing lower-privileged users to manipulate plugin installations and post editing.
The Impact of CVE-2021-38312
The vulnerability poses a high severity threat with a CVSS base score of 7.1, potentially enabling arbitrary plugin installations and post modifications by unauthorized users.
Technical Details of CVE-2021-38312
Explore the specifics of the vulnerability and how it affects systems running the vulnerable plugin.
Vulnerability Description
The flaw resided in the incorrect authorization check within the REST API endpoints, granting unauthorized users the ability to perform actions reserved for higher-privileged users.
Affected Systems and Versions
Gutenberg Template Library & Redux Framework plugin version 4.2.11 and below are impacted by this vulnerability.
Exploitation Mechanism
By leveraging the insecure permissions check in the “redux-templates/classes/class-api.php” file, contributors and other low-level users could perform actions beyond their intended scope.
Mitigation and Prevention
Discover the steps to mitigate the risk posed by CVE-2021-38312 and prevent potential exploitation.
Immediate Steps to Take
It is crucial to update the Gutenberg Template Library & Redux Framework plugin to a secure version beyond 4.2.11 to mitigate the vulnerability.
Long-Term Security Practices
Incorporate regular security audits and education for users to prevent similar issues in the future and enhance overall cybersecurity posture.
Patching and Updates
Stay informed about security patches and updates for plugins and regularly implement them to address known vulnerabilities.