CVE-2023-28662 : Vulnerability Insights and Analysis

This CVE record pertains to an unauthenticated SQL injection vulnerability found in the Gift Cards (Gift Vouchers and Packages) WordPress Plugin, specifically affecting version 4.3.1 and below. The vulnerability exists within the template parameter in the wpgv_doajax_voucher_pdf_save_func action, potentially allowing threat actors to execute malicious SQL queries without the need for authentication.

Understanding CVE-2023-28662

This section will delve into the details surrounding CVE-2023-28662, shedding light on the nature and impact of the vulnerability.

What is CVE-2023-28662?

CVE-2023-28662 is an unauthenticated SQL injection vulnerability identified in the Gift Cards (Gift Vouchers and Packages) WordPress Plugin. This flaw specifically resides in the template parameter within the wpgv_doajax_voucher_pdf_save_func action, enabling attackers to inject and execute malicious SQL queries.

The Impact of CVE-2023-28662

The vulnerability presents a significant security risk as threat actors can exploit it to execute unauthorized SQL queries. This could potentially lead to data theft, data manipulation, and even full system compromise, posing a threat to the confidentiality, integrity, and availability of the affected systems.

Technical Details of CVE-2023-28662

In this section, we will explore the technical aspects of CVE-2023-28662, including vulnerability description, affected systems and versions, and the exploitation mechanism.

Vulnerability Description

The vulnerability in the Gift Cards WordPress Plugin allows unauthenticated attackers to craft and execute malicious SQL queries through the template parameter in the wpgv_doajax_voucher_pdf_save_func action, leading to potential data breaches and system compromise.

Affected Systems and Versions

The impacted system is the Gift Cards (Gift Vouchers and Packages) WordPress Plugin, specifically versions 4.3.1 and below. Users utilizing these versions are exposed to the risk of exploitation through the SQL injection vulnerability.

Exploitation Mechanism

Attackers can exploit CVE-2023-28662 by sending specially crafted requests to the vulnerable plugin, manipulating the template parameter to inject malicious SQL commands. Successful exploitation can result in unauthorized access, data exfiltration, and other malicious activities.

Mitigation and Prevention

To mitigate the risks associated with CVE-2023-28662, it is crucial to implement immediate steps for remediation, establish long-term security practices, and ensure timely patching and updates for enhanced protection.

Immediate Steps to Take

If possible, temporarily disable or remove the vulnerable Gift Cards (Gift Vouchers and Packages) WordPress Plugin from your environment.
Monitor for any unusual activities or unauthorized access that may indicate exploitation of the SQL injection vulnerability.
Consider implementing web application firewalls or security plugins to block malicious SQL injection attempts.

Long-Term Security Practices

Regularly update plugins and software to the latest versions to patch known vulnerabilities and enhance overall security posture.
Conduct security assessments and audits to identify and address potential weaknesses in WordPress plugins and themes.
Educate users and administrators on secure coding practices, emphasizing the importance of input validation and sanitization to prevent SQL injection attacks.

Patching and Updates

Stay informed about security advisories and updates released by the plugin developer. Apply patches promptly to ensure that the Gift Cards WordPress Plugin is running the latest secure version, reducing the risk of exploitation through CVE-2023-28662.