CVE-2024-6672 in WhatsUp Gold
Summary
by MITRE • 08/30/2024
In WhatsUp Gold versions released before 2024.0.0, a SQL Injection vulnerability allows an authenticated low-privileged attacker to achieve privilege escalation by modifying a privileged user's password.
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Analysis
by VulDB Data Team • 09/05/2024
The vulnerability identified as CVE-2024-6672 affects WhatsUp Gold network management software versions prior to 2024.0.0, representing a critical security flaw that enables authenticated attackers to escalate their privileges through SQL injection techniques. This vulnerability resides within the application's user management functionality where insufficient input validation allows maliciously crafted database queries to be executed with elevated privileges. The flaw specifically manifests when the application processes user account modifications, particularly password changes, without proper sanitization of user-supplied input parameters. Attackers exploiting this vulnerability can manipulate the underlying database queries to modify the credentials of privileged users, effectively gaining administrative access to the network management system. The impact extends beyond simple privilege escalation as it compromises the integrity and confidentiality of the entire network monitoring infrastructure, potentially exposing sensitive network data and allowing for further lateral movement within the compromised environment.
The technical implementation of this vulnerability follows the classic SQL injection attack pattern where user-controllable input is directly concatenated into database query strings without proper parameterization or sanitization. According to CWE classification, this represents a CWE-89: Improper Neutralization of Special Elements used in an SQL Command, which is a well-documented weakness in database interaction code. The vulnerability operates at the application layer where user inputs intended for password modification are not properly validated or escaped before being processed by the database engine. This allows attackers to inject malicious SQL syntax that alters the intended query execution path, potentially enabling them to modify user records, including those belonging to administrators. The low privilege requirement for exploitation means that even users with minimal access rights can leverage this vulnerability to gain elevated privileges, making it particularly dangerous in environments where multiple users have access to the system.
The operational impact of CVE-2024-6672 extends far beyond the immediate privilege escalation capability, as it fundamentally compromises the security posture of WhatsUp Gold installations. Network administrators who rely on this tool for monitoring and managing their infrastructure face significant risks including unauthorized access to network configurations, potential data exfiltration, and the ability to manipulate monitoring data to hide malicious activities. The vulnerability creates a persistent backdoor that could remain undetected for extended periods, especially if the compromised administrator credentials are not regularly rotated. From an ATT&CK framework perspective, this vulnerability maps to multiple techniques including T1078 Valid Accounts for initial access, T1566 Phishing for initial compromise, and T1068 Exploitation for Privilege Escalation. The attack chain typically begins with an authenticated user gaining access to the system, exploiting the SQL injection flaw to modify administrator credentials, and then using those credentials to maintain persistent access and conduct further reconnaissance or attacks against the network infrastructure.
Organizations affected by CVE-2024-6672 should prioritize immediate remediation through the application of the vendor-provided security patches released in the 2024.0.0 version. The mitigation strategy should include comprehensive network monitoring to detect any anomalous login patterns or unauthorized password changes that might indicate exploitation attempts. Security teams should implement strict access controls and regular credential audits to identify any unauthorized changes to privileged accounts. Additionally, network segmentation and the principle of least privilege should be enforced to limit the potential damage from successful exploitation. The vulnerability demonstrates the critical importance of input validation and parameterized queries in preventing database injection attacks, reinforcing industry best practices outlined in standards such as OWASP Top Ten and NIST SP 800-161. Organizations should also consider implementing database activity monitoring solutions to detect and alert on suspicious SQL query patterns that could indicate exploitation attempts against similar vulnerabilities. Regular security assessments and penetration testing should be conducted to identify and remediate similar weaknesses in other applications within the network infrastructure.