CVE-2023-39645 in Theme Volty
Summary
by MITRE • 10/25/2023
Improper neutralization of SQL parameter in Theme Volty CMS Payment Icon module for PrestaShop. In the module “Theme Volty CMS Payment Icon” (tvcmspaymenticon) up to version 4.0.1 from Theme Volty for PrestaShop, a guest can perform SQL injection in affected versions.
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Analysis
by VulDB Data Team • 01/25/2026
The vulnerability identified as CVE-2023-39645 represents a critical security flaw in the Theme Volty CMS Payment Icon module for PrestaShop, specifically affecting versions up to 4.0.1. This issue stems from improper neutralization of SQL parameters within the module's codebase, creating an exploitable condition that allows unauthorized SQL injection attacks. The vulnerability specifically impacts the tvcmspaymenticon module, which is designed to handle payment icon configurations within the PrestaShop e-commerce platform. The flaw exists in how the module processes user-supplied input when handling payment icon related operations, particularly when guest users interact with the payment processing functionality. This vulnerability demonstrates a classic SQL injection weakness where insufficient input validation and sanitization permits malicious actors to manipulate database queries through crafted input parameters.
The technical implementation of this vulnerability occurs within the module's parameter handling mechanisms, where user input intended for payment icon configuration is not properly escaped or parameterized before being incorporated into SQL queries. This failure in input sanitization creates a direct pathway for attackers to inject malicious SQL code that can be executed against the underlying database. The vulnerability is particularly concerning because it affects guest users who do not require authentication to exploit the flaw, meaning that any visitor to the website can potentially leverage this weakness. The improper neutralization of SQL parameters directly maps to CWE-89, which classifies SQL injection vulnerabilities as a fundamental weakness in software design that allows attackers to manipulate database queries through untrusted input. This weakness in input validation and sanitization represents a critical gap in the module's security architecture, as it fails to implement proper parameterized queries or input escaping mechanisms that would prevent malicious SQL code from being executed.
The operational impact of this vulnerability extends beyond simple data theft, as it provides attackers with potentially full database access capabilities that could compromise the entire e-commerce platform. An attacker exploiting this vulnerability could retrieve sensitive customer information, payment details, and administrative credentials stored within the PrestaShop database. The implications are particularly severe for online retailers who rely on PrestaShop for their business operations, as the compromise of payment information could lead to significant financial losses and regulatory violations under data protection laws. The vulnerability also enables potential data manipulation attacks, where attackers could modify or delete payment records, customer accounts, or other critical business data. This type of attack aligns with ATT&CK technique T1071.005, which covers application layer protocol manipulation, specifically targeting database communication protocols. The exposure of such a vulnerability in a widely used PrestaShop module means that numerous e-commerce websites could be simultaneously compromised, creating a significant risk for businesses operating on the platform.
Mitigation strategies for this vulnerability should prioritize immediate patching of the affected tvcmspaymenticon module to version 4.0.2 or later, which contains the necessary security fixes. Organizations should implement comprehensive input validation and sanitization measures across all user-facing interfaces within the PrestaShop installation, particularly those related to payment processing and configuration. The implementation of proper parameterized queries and prepared statements should be enforced throughout the module's codebase to prevent similar vulnerabilities from occurring in the future. Additionally, organizations should conduct regular security audits and penetration testing of their PrestaShop installations to identify and remediate potential security weaknesses. Network segmentation and database access controls should be implemented to limit the potential impact of successful exploitation attempts, while also monitoring for unusual database activity that might indicate an active attack. Security measures should include regular updates to all PrestaShop modules and core components, as well as implementing web application firewalls to detect and block suspicious SQL injection attempts. The vulnerability also underscores the importance of maintaining current security practices and adhering to secure coding guidelines that prevent improper neutralization of input data.