CVE-2021-36828 : Security Advisory and Response
Learn about CVE-2021-36828 involving an Authenticated Stored Cross-Site Scripting vulnerability in WordPress WP Maintenance plugin <= 6.0.4. Understand the impact, technical details, and mitigation steps.
WordPress WP Maintenance plugin <= 6.0.4 has been found to have an Authenticated Stored Cross-Site Scripting (XSS) vulnerability. Learn more about the impact, technical details, and mitigation steps associated with this CVE.
Understanding CVE-2021-36828
This section provides insights into what CVE-2021-36828 entails.
What is CVE-2021-36828?
The CVE-2021-36828 involves an Authenticated Stored Cross-Site Scripting (XSS) vulnerability in WP Maintenance plugin versions less than or equal to 6.0.4.
The Impact of CVE-2021-36828
The impact of this vulnerability is characterized by Stored XSS (Cross-Site Scripting) as per CAPEC-592. It has a CVSS v3.1 base score of 3.4 (Low Severity).
Technical Details of CVE-2021-36828
Delve deeper into the technical aspects of CVE-2021-36828.
Vulnerability Description
The vulnerability lies in authenticated (admin+) stored XSS affecting multiple inputs in WP Maintenance plugin.
Affected Systems and Versions
WP Maintenance plugin versions less than or equal to 6.0.4 are susceptible to this XSS vulnerability.
Exploitation Mechanism
Attackers with high privileges can exploit this vulnerability via a low attack complexity, requiring user interaction.
Mitigation and Prevention
Discover the necessary measures to mitigate the risks associated with CVE-2021-36828.
Immediate Steps to Take
Users are advised to update to version 6.0.8 or higher to address the XSS vulnerability.
Long-Term Security Practices
Implement stringent access controls and user input validation to prevent XSS attacks.
Patching and Updates
Regularly apply security patches and keep software up to date to prevent known vulnerabilities.