CVE-2022-27859 : Exploit Details and Defense Strategies
Learn about CVE-2022-27859, a Medium severity XSS vulnerability in Nicdark d.o.o. Travel Management plugin <= 2.0 for WordPress. Find out the impact, affected systems, and mitigation steps.
WordPress Travel Management plugin <= 2.0 - Multiple Authenticated Stored Cross-Site Scripting (XSS) vulnerabilities.
Understanding CVE-2022-27859
This CVE involves Multiple Authenticated Stored Cross-Site Scripting (XSS) vulnerabilities in the Nicdark d.o.o. Travel Management plugin version <= 2.0 for WordPress.
What is CVE-2022-27859?
It is a vulnerability that allows authenticated users with roles of contributor or higher to inject malicious scripts into the WordPress site, potentially leading to unauthorized access or data theft.
The Impact of CVE-2022-27859
With a CVSS base score of 4.1 (Medium severity), this vulnerability could result in unauthorized script execution on the target site, impacting its integrity.
Technical Details of CVE-2022-27859
This section covers specific technical details of the vulnerability.
Vulnerability Description
The vulnerability allows authenticated users to store malicious scripts, posing a risk of cross-site scripting attacks on affected WordPress sites.
Affected Systems and Versions
Nicdark d.o.o. Travel Management plugin version <= 2.0 for WordPress is affected by this vulnerability.
Exploitation Mechanism
Attackers can exploit this vulnerability by leveraging the authenticated user access to inject and execute arbitrary scripts on the target site.
Mitigation and Prevention
To address CVE-2022-27859, it is crucial to take immediate steps and implement long-term security practices to enhance overall protection.
Immediate Steps to Take
- Update the Nicdark d.o.o. Travel Management plugin to a secure version beyond 2.0.
- Monitor user roles and permissions to restrict unnecessary access.
Long-Term Security Practices
- Regularly audit and review user roles and permissions within the WordPress environment.
- Employ web application firewalls (WAFs) to detect and prevent XSS attacks.
Patching and Updates
Stay informed about security patches and updates for WordPress plugins to ensure timely protection against known vulnerabilities.