CVE-2022-36343 : Security Advisory and Response

A detailed overview of the Authenticated Stored Cross-Site Scripting (XSS) vulnerability in the WordPress plugin Enable SVG, WebP & ICO Upload (<= 1.0.1) discovered by Kim Jong Min aka Universe.

Understanding CVE-2022-36343

This CVE refers to an Authenticated Stored Cross-Site Scripting (XSS) vulnerability in the Enable SVG, WebP & ICO Upload WordPress plugin.

What is CVE-2022-36343?

The CVE-2022-36343 vulnerability is an Authenticated Stored Cross-Site Scripting (XSS) security flaw in the ideasToCode Enable SVG, WebP & ICO Upload plugin version 1.0.1 and below for WordPress.

The Impact of CVE-2022-36343

The vulnerability allows an authenticated attacker with author or higher user role privileges to inject malicious scripts into the plugin, potentially compromising the security and integrity of the WordPress site.

Technical Details of CVE-2022-36343

This section provides technical insights into the vulnerability.

Vulnerability Description

The vulnerability involves an Authenticated Stored Cross-Site Scripting (XSS) issue in the ideasToCode Enable SVG, WebP & ICO Upload plugin version 1.0.1 and below for WordPress.

Affected Systems and Versions

The vulnerability affects versions less than or equal to 1.0.1 of the Enable SVG, WebP & ICO Upload WordPress plugin.

Exploitation Mechanism

To exploit this vulnerability, an authenticated user with author or higher user role privileges can inject and store malicious scripts using the plugin functions.

Mitigation and Prevention

Protecting your WordPress site from CVE-2022-36343.

Immediate Steps to Take

Update the Enable SVG, WebP & ICO Upload plugin to a patched version that addresses the XSS vulnerability.
Limit user privileges to minimize the impact of potential attacks.

Long-Term Security Practices

Regularly monitor and audit plugins for security vulnerabilities.
Educate users on safe practices to prevent XSS attacks.

Patching and Updates

Stay informed about security updates and patches released by the vendor to mitigate known vulnerabilities in the Enable SVG, WebP & ICO Upload plugin.