CVE-2022-25403 in HMS
Summary
by MITRE • 02/24/2022
HMS v1.0 was discovered to contain a SQL injection vulnerability via the component admin.php.
If you want to get the best quality for vulnerability data then you always have to consider VulDB.
Analysis
by VulDB Data Team • 02/26/2022
The vulnerability identified as CVE-2022-25403 represents a critical security flaw in HMS v1.0 software where SQL injection vulnerabilities were discovered through the admin.php component. This type of vulnerability falls under the Common Weakness Enumeration category CWE-89 which specifically addresses SQL injection flaws that allow attackers to execute arbitrary SQL commands against the database. The presence of SQL injection in the administrative interface component significantly elevates the risk as it provides potential attackers with direct access to backend database operations.
The technical implementation of this vulnerability occurs when user input passed to the admin.php component is not properly sanitized or validated before being incorporated into SQL queries. This allows malicious actors to inject malicious SQL code through input fields or parameters that are processed by the application. Attackers can exploit this weakness to bypass authentication mechanisms, extract sensitive data from the database, modify or delete records, and potentially escalate privileges within the system. The attack surface is particularly concerning given that the vulnerability exists within an administrative interface which typically holds the most sensitive system information and controls.
The operational impact of this vulnerability extends beyond simple data theft to encompass complete system compromise. An attacker who successfully exploits this SQL injection flaw could gain unauthorized access to administrative functions, manipulate user accounts, access confidential business information, and potentially establish persistent backdoors within the system. The vulnerability affects the integrity and confidentiality of the entire HMS system as it allows for unauthorized data manipulation and access control bypass. According to the MITRE ATT&CK framework, this vulnerability maps to multiple techniques including T1078 for valid accounts and T1046 for network service scanning, as attackers would likely attempt to identify and exploit this weakness to gain deeper system access.
Mitigation strategies for CVE-2022-25403 should focus on implementing proper input validation and parameterized queries to prevent SQL injection attacks. Organizations should immediately update to the latest version of HMS software where this vulnerability has been patched, and implement proper web application firewalls to detect and block malicious SQL injection attempts. Additionally, database access should be restricted to least privilege principles, and all administrative interfaces should be protected with multi-factor authentication. Regular security audits and penetration testing should be conducted to identify similar vulnerabilities in other components of the system. The remediation process should also include disabling unnecessary database functions and implementing proper logging and monitoring to detect potential exploitation attempts.