CVE-2022-46863 : Security Advisory and Response
Discover the impact of CVE-2022-46863, a stored XSS vulnerability in Fullworks Quick Event Manager plugin <= 9.6.4. Learn about mitigation steps and how to prevent exploitation.
A Stored Cross-Site Scripting (XSS) vulnerability has been identified in the Quick Event Manager plugin version 9.6.4 and earlier.
Understanding CVE-2022-46863
This CVE identifies a critical security issue in the Fullworks Quick Event Manager plugin that allows an authenticated administrator to execute malicious scripts.
What is CVE-2022-46863?
The vulnerability exists in versions of the Fullworks Quick Event Manager plugin up to 9.6.4, potentially enabling attackers to inject and execute arbitrary scripts.
The Impact of CVE-2022-46863
With a CVSS base score of 5.9, this medium-severity vulnerability requires high privileges to exploit but could lead to unauthorized script execution.
Technical Details of CVE-2022-46863
The vulnerability stems from improper neutralization of input during web page generation (CWE-79), enabling stored XSS attacks in the Fullworks Quick Event Manager plugin.
Vulnerability Description
The flaw allows authenticated administrators to store malicious scripts in the plugin, posing a risk of script execution on the affected site.
Affected Systems and Versions
Fullworks Quick Event Manager plugin versions less than or equal to 9.6.4 are susceptible to this XSS vulnerability.
Exploitation Mechanism
Attackers with high privileges can exploit this vulnerability by injecting malicious scripts through the plugin's features.
Mitigation and Prevention
To mitigate the risks associated with CVE-2022-46863, it is crucial to take immediate action and implement long-term security measures.
Immediate Steps to Take
Users are advised to update the Fullworks Quick Event Manager plugin to version 9.6.5 or higher to address and remediate the XSS vulnerability.
Long-Term Security Practices
Regularly updating plugins, monitoring for unusual activities, and educating users on best security practices can help prevent similar vulnerabilities.
Patching and Updates
Always stay informed about security patches and updates released by the plugin vendor to ensure your system is protected against known vulnerabilities.