CVE-2023-25483 : Security Advisory and Response

This CVE-2023-25483 article provides detailed information about a Cross Site Scripting (XSS) vulnerability found in the WordPress Easy Coming Soon plugin up to version 2.3.

Understanding CVE-2023-25483

This section delves into the specifics of CVE-2023-25483.

What is CVE-2023-25483?

CVE-2023-25483 refers to an Authenticated (admin+) Stored Cross-Site Scripting (XSS) vulnerability discovered in the Easy Coming Soon plugin by Ankit Agarwal and Priyanshu Mittal, affecting versions up to 2.3.

The Impact of CVE-2023-25483

The impact of this vulnerability is categorized under CAPEC-592 Stored XSS, posing risks related to unauthorized access and manipulation of sensitive information through a crafted XSS attack.

Technical Details of CVE-2023-25483

This section provides an overview of the technical aspects of CVE-2023-25483.

Vulnerability Description

The vulnerability allows an authenticated (admin+) user to inject malicious scripts into the plugin, which can then be executed in the context of other users visiting the affected site, leading to potential data theft or unauthorized actions.

Affected Systems and Versions

The Easy Coming Soon plugin versions up to 2.3 are affected by this vulnerability, making websites using these versions susceptible to XSS attacks.

Exploitation Mechanism

The vulnerability arises due to improper neutralization of user input during web page generation, creating a loophole that can be exploited by attackers to inject and execute malicious scripts.

Mitigation and Prevention

This section focuses on the steps to mitigate and prevent the exploitation of CVE-2023-25483.

Immediate Steps to Take

Users should update the Easy Coming Soon plugin to a patched version that addresses the XSS vulnerability.
Web administrators can restrict access levels within the plugin to minimize the impact of potential attacks.

Long-Term Security Practices

Implementing regular security audits and code reviews can help identify and address vulnerabilities proactively, reducing the likelihood of security breaches.

Patching and Updates

Stay informed about security updates released by plugin developers and promptly apply patches to ensure your website is protected against known vulnerabilities.