CVE-2023-27422 : Vulnerability Insights and Analysis
Learn about CVE-2023-27422, an Authenticated Stored XSS vulnerability in NS Coupon To Become Customer plugin. Impact, affected versions, and mitigation steps included.
This CVE-2023-27422 announcement addresses a vulnerability in the NS Coupon To Become Customer plugin, specifically affecting versions up to 1.2.2. The vulnerability is related to Authenticated (admin+) Stored Cross-Site Scripting (XSS).
Understanding CVE-2023-27422
This section will delve into details about CVE-2023-27422, including the vulnerability description, impact, affected systems, and more.
What is CVE-2023-27422?
CVE-2023-27422 refers to an Authenticated (admin+) Stored Cross-Site Scripting (XSS) vulnerability found in the NS Coupon To Become Customer plugin's versions up to 1.2.2. The vulnerability could potentially allow an attacker to execute malicious scripts in the context of an admin user.
The Impact of CVE-2023-27422
The impact of this vulnerability is categorized under CAPEC-592 Stored XSS. With a base score of 5.9 and a base severity level of MEDIUM, the vulnerability could lead to unauthorized script execution and potential data manipulation if exploited.
Technical Details of CVE-2023-27422
In this section, we will explore the technical aspects of CVE-2023-27422, including vulnerability description, affected systems, and exploitation mechanism.
Vulnerability Description
The vulnerability in the NS Coupon To Become Customer plugin allows authenticated (admin+) users to inject malicious scripts. This could lead to unauthorized access, data theft, or other security breaches if exploited.
Affected Systems and Versions
The vulnerability affects NS Coupon To Become Customer plugin versions up to 1.2.2. Users utilizing these versions are at risk of potential exploitation through the identified security flaw.
Exploitation Mechanism
To exploit this vulnerability, an authenticated (admin+) user would inject malicious scripts through the NS Coupon To Become Customer plugin, potentially compromising the security of the system.
Mitigation and Prevention
This section focuses on the steps to mitigate and prevent the exploitation of CVE-2023-27422 to enhance the overall security posture.
Immediate Steps to Take
It is recommended to update the NS Coupon To Become Customer plugin to a secure version that addresses the XSS vulnerability. Additionally, users should monitor for any unauthorized script execution within the plugin.
Long-Term Security Practices
Implementing secure coding practices, conducting regular security audits, and educating users on safe plugin usage can significantly reduce the risk of XSS vulnerabilities in WordPress plugins.
Patching and Updates
Users should prioritize patching and updating the NS Coupon To Become Customer plugin to the latest secure version as soon as patches are released. Regularly checking for plugin updates and applying them promptly is crucial in staying protected against known vulnerabilities.