CVE-2023-43013 in Asset Management System
Summary
by MITRE • 10/25/2023
Asset Management System v1.0 is vulnerable to an unauthenticated SQL Injection vulnerability on the 'email' parameter of index.php page, allowing an external attacker to dump all the contents of the database contents and bypass the login control.
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Analysis
by VulDB Data Team • 10/25/2023
The vulnerability identified as CVE-2023-43013 affects Asset Management System version 1.0 and represents a critical security flaw that undermines the system's integrity and confidentiality. This issue manifests as an unauthenticated SQL injection vulnerability within the index.php page, specifically targeting the 'email' parameter. The flaw allows attackers to exploit the application's database interaction mechanisms without requiring any prior authentication credentials, making it particularly dangerous as it can be exploited by anyone with access to the web application. The vulnerability stems from improper input validation and sanitization of user-supplied data, enabling malicious SQL commands to be executed within the database context.
The technical exploitation of this vulnerability occurs when an attacker submits maliciously crafted input through the email parameter, which is then directly incorporated into SQL query construction without adequate sanitization or parameterization. This allows the attacker to manipulate the database query execution flow and extract sensitive information from the database. The impact extends beyond simple data exfiltration as the vulnerability specifically enables bypass of login controls, effectively granting unauthorized access to the system's administrative functions. The database dump capability provides attackers with comprehensive access to all stored information including user credentials, asset details, and potentially sensitive organizational data. This vulnerability directly maps to CWE-89 which describes SQL injection flaws where untrusted data is incorporated into SQL commands without proper validation or escaping mechanisms.
The operational impact of this vulnerability is severe and multifaceted, as it compromises the fundamental security posture of the asset management system. An attacker can extract complete database contents including user accounts, passwords, and asset information, potentially leading to unauthorized access to critical organizational resources. The ability to bypass login controls means that attackers can assume administrative privileges and perform actions such as modifying asset records, creating new user accounts, or deleting critical data. This vulnerability undermines the confidentiality, integrity, and availability of the system, creating potential for significant financial loss, regulatory compliance violations, and operational disruption. The unauthenticated nature of the exploit means that organizations cannot rely on network-level security controls to prevent exploitation, as the vulnerability can be leveraged from any external network location without requiring initial access credentials.
Organizations should implement immediate mitigations to address this vulnerability including input validation and parameterized query implementation to prevent SQL injection attacks. The recommended approach involves replacing direct string concatenation of user inputs with proper parameterized queries or prepared statements that separate SQL command structure from data values. Network-level defenses such as web application firewalls should be deployed to monitor and block suspicious SQL injection patterns, while access controls should be strengthened to limit database access permissions. Regular security testing including automated vulnerability scanning and manual penetration testing should be conducted to identify similar vulnerabilities throughout the application. Additionally, implementing proper authentication mechanisms and session management controls can help reduce the attack surface, while regular security updates and patches should be applied to address known vulnerabilities. The remediation process should follow industry standards such as those outlined in the OWASP Top Ten and NIST cybersecurity frameworks to ensure comprehensive protection against similar threats. Organizations should also consider implementing database activity monitoring to detect and respond to unauthorized database access attempts.