CVE-2022-23364 in HMS
Summary
by MITRE • 01/22/2022
HMS v1.0 was discovered to contain a SQL injection vulnerability via adminlogin.php.
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Analysis
by VulDB Data Team • 01/27/2022
The vulnerability identified as CVE-2022-23364 represents a critical SQL injection flaw within HMS v1.0 software, specifically exposed through the adminlogin.php component. This vulnerability stems from inadequate input validation and sanitization mechanisms that fail to properly handle user-supplied data before incorporating it into database queries. The flaw exists in the administrative authentication interface, making it particularly dangerous as it could potentially allow unauthorized access to sensitive administrative functions and data. The vulnerability is classified under CWE-89 which specifically addresses SQL injection weaknesses in software applications. The attack surface is expanded when considering that this affects an administrative login page, which typically requires elevated privileges and handles sensitive user credentials and system information. This presents a significant risk to organizations relying on HMS v1.0 for their operational needs, as successful exploitation could lead to complete system compromise through unauthorized administrative access.
The technical implementation of this vulnerability demonstrates a classic SQL injection attack vector where user input from the login form is directly concatenated into SQL query strings without proper sanitization or parameterization. Attackers can exploit this by injecting malicious SQL payloads through the username or password fields in adminlogin.php, potentially bypassing authentication mechanisms entirely. The vulnerability is particularly concerning as it operates at the database interaction layer where legitimate administrative functions are performed, meaning that successful exploitation could result in data exfiltration, modification of critical system parameters, or complete takeover of administrative privileges. This type of vulnerability aligns with ATT&CK technique T1190 which describes the exploitation of vulnerabilities in application software to gain unauthorized access to systems. The flaw essentially allows attackers to manipulate the underlying database queries and execute arbitrary SQL commands, potentially leading to unauthorized database access and information disclosure.
The operational impact of this vulnerability extends beyond simple unauthorized access, as it creates a pathway for attackers to conduct more sophisticated attacks including privilege escalation, data manipulation, and persistence mechanisms. Organizations utilizing HMS v1.0 face potential exposure to data breaches, system compromise, and regulatory violations if this vulnerability remains unpatched. The administrative nature of the affected component means that successful exploitation could provide attackers with full control over system configurations, user management capabilities, and access to sensitive operational data. This vulnerability represents a critical security gap that could be exploited by both external attackers seeking to gain unauthorized access and internal threat actors with legitimate access to the system. The impact is compounded by the fact that SQL injection vulnerabilities of this nature can often be exploited without requiring specialized tools or extensive knowledge, making them particularly dangerous in environments where security monitoring is insufficient.
Mitigation strategies for CVE-2022-23364 should prioritize immediate patching and remediation of the affected HMS v1.0 software to address the SQL injection vulnerability. Organizations must implement proper input validation and parameterized queries to prevent user-supplied data from being executed as SQL commands. The implementation of web application firewalls and security monitoring systems should be enhanced to detect and prevent SQL injection attempts targeting the adminlogin.php component. Additionally, access controls should be strengthened through multi-factor authentication and principle of least privilege enforcement for administrative accounts. Regular security assessments and vulnerability scanning should be conducted to identify similar weaknesses in other components of the system. The remediation approach should follow industry best practices for secure coding, including the use of prepared statements, proper error handling, and input sanitization techniques as recommended by OWASP and NIST guidelines. Organizations should also consider implementing network segmentation and monitoring to limit the potential impact of successful exploitation attempts and maintain comprehensive audit trails for security incident response.