CVE-2022-27848 : Security Advisory and Response
Discover details of CVE-2022-27848, an Authenticated Stored Cross-Site Scripting vulnerability in WordPress Modern Events Calendar Lite plugin versions <= 6.5.1. Learn about the impact, mitigation steps, and necessary updates.
WordPress Modern Events Calendar Lite plugin has been found to have an Authenticated Stored Cross-Site Scripting (XSS) vulnerability in versions <= 6.5.1. Discover more details about this security issue and how to protect your system.
Understanding CVE-2022-27848
This section provides insights into the nature and impact of the Authenticated Stored Cross-Site Scripting (XSS) vulnerability in the Modern Events Calendar Lite WordPress plugin.
What is CVE-2022-27848?
The CVE-2022-27848 vulnerability refers to an Authenticated Stored Cross-Site Scripting (XSS) flaw found in the Modern Events Calendar Lite WordPress plugin. In particular, versions <= 6.5.1 are affected by this security issue.
The Impact of CVE-2022-27848
The vulnerability poses a low severity risk with a base CVSS score of 3.4. The impact includes the potential for user interaction and requires high privileges. However, the confidentiality impact is low, and no availability impact is reported.
Technical Details of CVE-2022-27848
This section delves into the technical aspects of the CVE-2022-27848 vulnerability, including its description, affected systems, and the exploitation mechanism.
Vulnerability Description
The vulnerability allows authenticated (admin+ user) attackers to perform Stored Cross-Site Scripting (XSS) attacks on websites leveraging the Modern Events Calendar Lite plugin version <= 6.5.1.
Affected Systems and Versions
Modern Events Calendar Lite plugin versions including and below 6.5.1 are susceptible to this Authenticated Stored Cross-Site Scripting (XSS) issue.
Exploitation Mechanism
To exploit this vulnerability, attackers need to be authenticated users with elevated privileges, enabling them to inject malicious scripts into the plugin.
Mitigation and Prevention
Protect your systems from potential exploitation of CVE-2022-27848 by following these mitigation strategies.
Immediate Steps to Take
Update the Modern Events Calendar Lite plugin to version 6.5.2 or higher to eliminate the Authenticated Stored Cross-Site Scripting (XSS) vulnerability.
Long-Term Security Practices
Ensure ongoing monitoring of security advisories and timely patch management to address any future vulnerabilities that may arise.
Patching and Updates
Regularly check for plugin updates and apply patches promptly to safeguard your WordPress installation.