CVE-2023-28992 : Vulnerability Insights and Analysis

This CVE-2023-28992 article provides insights into a Cross-Site Scripting (XSS) vulnerability affecting the Coupon Affiliates – WooCommerce Affiliate Plugin in WordPress versions equal to or earlier than 5.4.3.

Understanding CVE-2023-28992

CVE-2023-28992 highlights a security issue in the Elliot Sowersby, RelyWP Coupon Affiliates – WooCommerce Affiliate Plugin in WordPress, potentially exposing users to Cross-Site Scripting (XSS) attacks.

What is CVE-2023-28992?

The CVE-2023-28992 vulnerability refers to an Unauthenticated Reflected Cross-Site Scripting (XSS) weakness found in the Coupon Affiliates – WooCommerce Affiliate Plugin with versions equal to or less than 5.4.3. This flaw could allow malicious actors to execute arbitrary scripts within a user's browser, leading to unauthorized actions or data theft.

The Impact of CVE-2023-28992

The impact of CVE-2023-28992 is categorized as a High severity issue, with a base score of 7.1 according to CVSS v3.1 metrics. If exploited, this vulnerability could result in the compromise of user confidentiality, integrity, and availability of the affected system.

Technical Details of CVE-2023-28992

CVE-2023-28992 is associated with the CWE-79 vulnerability, indicating the improper neutralization of input during web page generation, specifically Cross-Site Scripting (XSS) attacks. The vulnerability has a low attack complexity and requires user interaction, making it more dangerous.

Vulnerability Description

The vulnerability in the Elliot Sowersby, RelyWP Coupon Affiliates – WooCommerce Affiliate Plugin plugin allows for Unauthenticated Reflected Cross-Site Scripting (XSS) attacks on WordPress installations running version 5.4.3 or older.

Affected Systems and Versions

Systems running Elliot Sowersby, RelyWP Coupon Affiliates – WooCommerce Affiliate Plugin with versions up to and including 5.4.3 are susceptible to this XSS vulnerability.

Exploitation Mechanism

The vulnerability can be exploited by injecting malicious scripts into the affected plugin, leading to the execution of unauthorized code within the context of a user’s browser session.

Mitigation and Prevention

To address CVE-2023-28992 and enhance system security, immediate action should be taken to mitigate the risks posed by this XSS vulnerability.

Immediate Steps to Take

Users are advised to update the Coupon Affiliates – WooCommerce Affiliate Plugin to version 5.4.4 or later to mitigate the XSS vulnerability and protect their systems from potential exploitation.

Long-Term Security Practices

Implementing robust security practices, such as regular system updates, monitoring for suspicious activities, and conducting security audits, can help prevent future vulnerabilities like CVE-2023-28992.

Patching and Updates

Regularly applying security patches and updates to the Coupon Affiliates – WooCommerce Affiliate Plugin is crucial to addressing known vulnerabilities and ensuring the overall security of WordPress installations.