CVE-2023-50825 : What You Need to Know

This article provides detailed information about CVE-2023-50825, a vulnerability found in the WordPress iframe Shortcode Plugin.

Understanding CVE-2023-50825

CVE-2023-50825 is a Cross Site Scripting (XSS) vulnerability in the iframe Shortcode plugin for WordPress, affecting versions up to 2.0.

What is CVE-2023-50825?

CVE-2023-50825, also known as CAPEC-592 Stored XSS, allows for Stored XSS due to improper neutralization of input during web page generation.

The Impact of CVE-2023-50825

The vulnerability poses a medium severity risk, with a CVSS Base Score of 6.5. It can lead to unauthorized access, data theft, and manipulation of content.

Technical Details of CVE-2023-50825

The vulnerability lies in the iframe Shortcode plugin for WordPress, affecting versions up to 2.0.

Vulnerability Description

The vulnerability arises from improper neutralization of input during web page generation, enabling attackers to execute malicious scripts within the context of the vulnerable site.

Affected Systems and Versions

Affected system: iframe Shortcode plugin for WordPress. Affected versions: from n/a through 2.0.

Exploitation Mechanism

Attackers can exploit this vulnerability by injecting malicious scripts through user-generated content, potentially leading to XSS attacks.

Mitigation and Prevention

To protect your systems from CVE-2023-50825, follow these security practices:

Immediate Steps to Take

Update the iframe Shortcode plugin to the latest version.
Implement input validation and output encoding to prevent XSS vulnerabilities.

Long-Term Security Practices

Regularly scan your website for vulnerabilities using security tools.
Educate users about safe content creation practices to prevent XSS attacks.

Patching and Updates

Stay informed about security patches released by WordPress and plugin vendors. Apply updates promptly to mitigate known vulnerabilities.