CVE-2022-3690 : What You Need to Know

The Popup Maker WordPress plugin before version 1.16.11 is vulnerable to Stored Cross Site Scripting (XSS) attacks that could allow users with low roles to exploit and potentially target admins.

Understanding CVE-2022-3690

This CVE identifies a specific security issue in the Popup Maker plugin for WordPress related to Stored Cross Site Scripting vulnerabilities.

What is CVE-2022-3690?

The Popup Maker WordPress plugin prior to version 1.16.11 fails to properly sanitize and escape certain Popup options. This oversight enables users with as little privilege as a Contributor to execute Stored Cross-Site Scripting attacks, which may be leveraged against administrators.

The Impact of CVE-2022-3690

The vulnerability in Popup Maker could be exploited by malicious users to inject arbitrary scripts into web pages viewed by site administrators, potentially leading to unauthorized actions or data theft.

Technical Details of CVE-2022-3690

This section delves into the specifics of the vulnerability, including how it can be leveraged and the systems it affects.

Vulnerability Description

The flaw in Popup Maker exposes websites to the risk of Stored Cross Site Scripting (XSS) attacks, allowing attackers to insert malicious scripts into vulnerable pages that could compromise admin accounts and site integrity.

Affected Systems and Versions

Popup Maker versions prior to 1.16.11 are susceptible to this vulnerability. Users running affected versions should take immediate action to address the issue.

Exploitation Mechanism

By exploiting the lack of proper input sanitization in Popup Maker, attackers can craft malicious scripts that are executed in the context of site administrators, posing a significant security risk.

Mitigation and Prevention

To safeguard systems from CVE-2022-3690, proactive steps must be taken to mitigate the risks and prevent potential exploitation.

Immediate Steps to Take

Site administrators should urgently update to Popup Maker version 1.16.11 or later to eliminate the vulnerability. Additionally, monitoring for any signs of unauthorized access or tampering is crucial.

Long-Term Security Practices

Implementing secure coding practices, conducting regular security audits, and maintaining up-to-date plugins can enhance the overall security posture of WordPress sites.

Patching and Updates

Regularly applying security patches and software updates is vital to prevent known vulnerabilities from being exploited. Stay informed about security advisories related to WordPress plugins to ensure timely protection.