CVE-2021-23150 : What You Need to Know
Learn about CVE-2021-23150, a Stored Cross-Site Scripting (XSS) vulnerability in AMP for WP – Accelerated Mobile Pages plugin <= 1.0.77.31. Find out the impact, technical details, and mitigation steps.
A detailed overview of the Authenticated Stored Cross-Site Scripting (XSS) vulnerability discovered in the AMP for WP – Accelerated Mobile Pages plugin.
Understanding CVE-2021-23150
This section provides insights into the nature of the vulnerability and its potential impact on affected systems.
What is CVE-2021-23150?
CVE-2021-23150 is an Authenticated Stored Cross-Site Scripting (XSS) vulnerability found in the AMP for WP – Accelerated Mobile Pages WordPress plugin versions less than or equal to 1.0.77.31.
The Impact of CVE-2021-23150
The vulnerability can be exploited by an authenticated (admin+) user, leading to Stored XSS attacks, potentially compromising the confidentiality and integrity of the affected systems.
Technical Details of CVE-2021-23150
This section outlines specific technical details related to the vulnerability.
Vulnerability Description
The vulnerability allows an authenticated attacker to execute malicious scripts in the context of a user's session, posing a threat to the security of the affected plugin.
Affected Systems and Versions
AMP for WP – Accelerated Mobile Pages plugin versions less than or equal to 1.0.77.31 are susceptible to this vulnerability, requiring immediate mitigation.
Exploitation Mechanism
Attackers with admin+ privileges can store and execute malicious scripts through the vulnerable plugin, potentially leading to data compromise.
Mitigation and Prevention
This section provides recommendations and best practices to prevent exploitation of the vulnerability.
Immediate Steps to Take
Users are advised to update the AMP for WP plugin to version 1.0.77.32 or higher to mitigate the security risk associated with this vulnerability.
Long-Term Security Practices
Maintaining regular software updates, implementing strong access controls, and conducting security audits can enhance the overall security posture of WordPress plugins.
Patching and Updates
Regularly check for security updates for the affected plugin and apply patches promptly to safeguard against potential security threats.