CVE-2024-30922 in DerbyNet
Summary
by MITRE • 04/19/2024
SQL Injection vulnerability in DerbyNet v9.0 allows a remote attacker to execute arbitrary code via the where Clause in Award Document Rendering.
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Analysis
by VulDB Data Team • 09/15/2024
The SQL injection vulnerability identified as CVE-2024-30922 affects DerbyNet version 9.0 and represents a critical security flaw that enables remote attackers to execute arbitrary code through improper input validation in the award document rendering functionality. This vulnerability resides within the database query processing logic where user-supplied parameters are directly incorporated into SQL statements without adequate sanitization or parameterization. The specific attack vector involves manipulation of the where clause parameter during award document generation, allowing malicious actors to inject malicious SQL payloads that can bypass authentication mechanisms and gain unauthorized access to sensitive database resources.
The technical exploitation of this vulnerability follows standard SQL injection patterns where attacker-controlled input flows directly into database queries without proper escaping or parameter binding. When the application processes award document requests, it constructs SQL queries using user-provided where clause parameters, creating an environment where malicious input can alter the intended query execution flow. This flaw aligns with CWE-89 which categorizes improper neutralization of special elements used in SQL commands as a fundamental weakness in database query construction. The vulnerability demonstrates characteristics consistent with command injection attacks where the attacker can manipulate the database layer to execute unintended operations including data exfiltration, modification of database contents, or even privilege escalation within the database system.
Operational impact assessment reveals that successful exploitation of CVE-2024-30922 could result in complete compromise of the DerbyNet database infrastructure and associated sensitive information. Attackers could potentially extract confidential data including participant records, scoring information, and administrative credentials stored within the database. The remote nature of this vulnerability means that attackers do not require physical access to the system, significantly expanding the attack surface and potential impact. Additionally, the vulnerability could enable attackers to modify or delete critical database entries, potentially disrupting the integrity of the entire DerbyNet system and affecting tournament operations. The exploitation of this flaw could also serve as a foothold for further attacks within the network infrastructure, particularly if the database server shares resources or credentials with other systems.
Mitigation strategies for this vulnerability should prioritize immediate implementation of parameterized queries and input validation mechanisms throughout the DerbyNet application. Organizations should implement proper SQL query parameterization to ensure that user input cannot alter the structure of database commands, which directly addresses the root cause of the vulnerability. Input validation should include strict sanitization of all parameters used in where clause construction, implementing whitelisting approaches where possible to restrict input to expected value ranges. Security patches should be applied immediately to update DerbyNet to the latest version that addresses this specific vulnerability, following the vendor's recommended remediation procedures. Network-level protections such as web application firewalls and intrusion detection systems should be configured to monitor for suspicious SQL injection patterns, while regular security assessments and code reviews should be conducted to identify similar vulnerabilities in other components of the application. The implementation of principle of least privilege access controls for database accounts and regular audit logging of database activities will help detect and respond to potential exploitation attempts. This vulnerability also highlights the importance of adhering to secure coding practices and following security frameworks such as those outlined in the MITRE ATT&CK framework for database security, which emphasizes the need for proper input validation and query construction techniques to prevent injection attacks.