CVE-2023-28988 : Security Advisory and Response

This CVE-2023-28988 was published on June 26, 2023, affecting the "add-to-cart-direct-checkout-for-woocommerce" plugin for WordPress versions less than or equal to 2.1.48. It involves an Auth. (admin+) Stored Cross-Site Scripting (XSS) vulnerability in the PI Websolution Direct checkout, Add to cart redirect, Quick purchase button, Buy now button, Quick View button for WooCommerce plugin.

Understanding CVE-2023-28988

This vulnerability poses a risk of Stored Cross-Site Scripting (XSS) in the affected versions of the PI Websolution Direct checkout, Add to cart redirect, Quick purchase button, Buy now button, Quick View button for WooCommerce plugin.

What is CVE-2023-28988?

The CVE-2023-28988 vulnerability involves Auth. (admin+) Stored Cross-Site Scripting (XSS) in the PI Websolution's Direct checkout, Add to cart redirect, Quick purchase button, Buy now button, Quick View button for WooCommerce plugin versions less than or equal to 2.1.48 in WordPress.

The Impact of CVE-2023-28988

The impact of this vulnerability is classified as CAPEC-592 Stored XSS, with a CVSSv3.1 base score of 5.9 (Medium severity). It requires high privileges to exploit and user interaction is also required. The confidentiality, integrity, and availability impacts are rated as low.

Technical Details of CVE-2023-28988

This section focuses on the technical aspects of the CVE-2023-28988 vulnerability.

Vulnerability Description

The vulnerability is categorized as CWE-79 - Improper Neutralization of Input During Web Page Generation (Cross-site Scripting). It allows for Stored Cross-Site Scripting (XSS) attacks in the affected plugin versions.

Affected Systems and Versions

The vulnerability affects the PI Websolution Direct checkout, Add to cart redirect, Quick purchase button, Buy now button, Quick View button for WooCommerce plugin versions less than or equal to 2.1.48.

Exploitation Mechanism

The exploitation of this vulnerability can lead to Stored Cross-Site Scripting (XSS) attacks that may manipulate or steal sensitive information, impacting the security and integrity of the WordPress site.

Mitigation and Prevention

To safeguard against CVE-2023-28988, immediate steps and long-term security practices are necessary.

Immediate Steps to Take

Update the PI Websolution Direct checkout, Add to cart redirect, Quick purchase button, Buy now button, Quick View button for WooCommerce plugin to version 2.1.49 or higher.
Monitor for any unusual activity or unauthorized access on the WordPress site.

Long-Term Security Practices

Regularly update plugins and themes to the latest versions to mitigate security risks.
Conduct security audits and penetration testing to identify and address vulnerabilities proactively.
Educate users on best practices to prevent XSS attacks, such as avoiding clicking on suspicious links or entering sensitive information on untrusted sites.

Patching and Updates

Ensuring timely installation of security patches and updates is crucial to maintaining the security and integrity of WordPress sites. Stay informed about security advisories and prioritize patching vulnerable plugins and themes.