CVE-2022-34948 in Pharmacy Management System
Summary
by MITRE • 08/02/2022
Pharmacy Management System v1.0 was discovered to contain a SQL injection vulnerability via the id parameter at editbrand.php.
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Analysis
by VulDB Data Team • 08/29/2022
The Pharmacy Management System version 1.0 presents a critical security flaw that exposes organizations to significant data compromise risks through a SQL injection vulnerability. This vulnerability specifically affects the editbrand.php script where the id parameter is improperly handled, creating an entry point for malicious actors to manipulate database queries. The flaw represents a fundamental breakdown in input validation and query construction practices that directly violates established security protocols and industry standards.
This SQL injection vulnerability stems from insufficient sanitization of user-supplied input within the application's database interaction layer. When the id parameter is passed to editbrand.php without proper validation or parameterization, attackers can inject malicious SQL code that alters the intended query execution. The vulnerability aligns with CWE-89 which categorizes SQL injection as a severe weakness that allows attackers to bypass authentication, extract sensitive data, modify database contents, or even execute administrative commands on the underlying database system. The attack vector specifically targets the parameterized query construction process, where dynamic SQL generation occurs without adequate protection mechanisms.
The operational impact of this vulnerability extends beyond simple data theft, potentially enabling complete system compromise and unauthorized access to sensitive pharmaceutical inventory data, customer information, and business-critical records. Attackers could leverage this weakness to gain unauthorized access to patient medication histories, prescription details, and supplier information, creating substantial privacy and regulatory compliance risks. The vulnerability affects organizations using this specific pharmacy management system version, potentially exposing healthcare providers to data breaches that could violate HIPAA regulations and other healthcare data protection requirements. The attack surface is particularly concerning given that pharmacy systems typically handle highly sensitive personal and medical information.
Mitigation strategies should focus on implementing proper input validation and parameterized queries to prevent malicious SQL code execution. Organizations must immediately implement secure coding practices that follow the principle of least privilege and employ proper database access controls. The remediation process requires thorough code review and implementation of prepared statements or parameterized queries throughout the application's database interaction points. Additionally, regular security assessments and vulnerability scanning should be conducted to identify similar weaknesses in other application components. The solution aligns with ATT&CK technique T1190 which addresses the exploitation of vulnerabilities through SQL injection attacks, emphasizing the need for robust application security controls and proper input sanitization measures. Organizations should also consider implementing web application firewalls and database activity monitoring to detect and prevent exploitation attempts while maintaining compliance with industry security standards and regulatory requirements.