CVE-2023-4674 in E-Commerce Software
Summary
by MITRE • 12/29/2023
Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in Yaztek Software Technologies and Computer Systems E-Commerce Software allows SQL Injection.
This issue affects E-Commerce Software: through 20231229.
NOTE: The vendor was contacted early about this disclosure but did not respond in any way.
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Analysis
by VulDB Data Team • 05/21/2026
The vulnerability identified as CVE-2023-4674 represents a critical SQL injection flaw within the E-Commerce Software product line developed by Yaztek Software Technologies and Computer Systems. This weakness falls under the well-established CWE-89 category, which specifically addresses improper neutralization of special elements in SQL commands. The vulnerability manifests in the software's handling of user input within database queries, creating an avenue for malicious actors to manipulate backend database operations through crafted input sequences. The affected software version ranges through the 20231229 release, indicating a substantial timeframe during which systems could be compromised. The lack of vendor response to initial disclosure attempts raises concerns about the software's ongoing support and security maintenance, potentially leaving organizations exposed without official patches or mitigation guidance.
The technical exploitation of this vulnerability occurs when user-supplied data is directly incorporated into SQL query construction without proper sanitization or parameterization. Attackers can leverage this flaw by submitting malicious input that alters the intended SQL command structure, potentially enabling unauthorized database access, data exfiltration, modification, or deletion. The vulnerability's impact extends beyond simple data theft as it can facilitate privilege escalation, allowing attackers to execute administrative database operations. The improper neutralization aspect means that special SQL characters and sequences are not adequately escaped or filtered, creating a direct pathway for command injection attacks. This type of vulnerability is particularly dangerous in e-commerce environments where sensitive customer data, transaction records, and business-critical information are routinely processed through database systems.
The operational consequences of CVE-2023-4674 present significant risks to organizations utilizing the affected software, particularly those handling financial transactions, customer personal information, or proprietary business data. Successful exploitation could result in complete database compromise, leading to substantial financial losses, regulatory penalties under data protection laws, and reputational damage. The vulnerability's presence in e-commerce systems creates opportunities for attackers to access payment card information, personal identification details, and other sensitive data that would typically be protected by proper database security controls. Organizations may face extended periods of exposure without vendor support, potentially forcing them to implement emergency mitigation measures or consider immediate software replacement strategies. The vulnerability's classification aligns with ATT&CK technique T1071.005 for application layer protocol manipulation and T1190 for exploit for client execution, highlighting the multi-faceted attack surface this flaw creates.
Mitigation strategies for CVE-2023-4674 should prioritize immediate implementation of input validation and parameterized query construction practices. Organizations must ensure all user inputs undergo rigorous sanitization before database interaction, with special attention to SQL metacharacters and command sequences. The implementation of prepared statements or parameterized queries represents the most effective defense against SQL injection attacks of this nature. Additionally, database access controls should be reviewed and restricted to minimize potential damage from successful exploitation attempts. Network segmentation and monitoring solutions should be deployed to detect anomalous database access patterns that might indicate exploitation attempts. Given the vendor's lack of response, organizations should consider third-party security assessments and potentially explore alternative software solutions to ensure continued protection against evolving threats. Regular security audits should be conducted to verify that proper input handling practices have been implemented throughout the application codebase, with particular focus on areas where user input interfaces with database systems.