CVE-2015-1989 in Security QRadar Incident Forensics
Summary
by MITRE
SQL injection vulnerability in IBM Security QRadar Incident Forensics 7.2.x before 7.2.5 Patch 5 allows remote authenticated users to execute arbitrary SQL commands via unspecified vectors.
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Analysis
by VulDB Data Team • 03/08/2018
The vulnerability identified as CVE-2015-1989 represents a critical SQL injection flaw within IBM Security QRadar Incident Forensics version 7.2.x prior to 7.2.5 Patch 5. This security weakness resides in the application's handling of user input within database query operations, creating an avenue for malicious actors to manipulate underlying database systems. The vulnerability specifically affects the forensic analysis capabilities of QRadar, which is designed to investigate security incidents and collect evidence from network traffic and system logs. The flaw enables remote authenticated users to inject malicious SQL commands through unspecified input vectors, potentially compromising the integrity and confidentiality of forensic data.
The technical nature of this vulnerability aligns with CWE-89, which categorizes SQL injection as a code injection technique where untrusted data is incorporated into SQL queries without proper sanitization or parameterization. The attack surface emerges from insufficient input validation mechanisms within the QRadar Incident Forensics component, allowing authenticated users to craft malicious payloads that bypass normal security controls. When legitimate user credentials are leveraged to submit specially crafted SQL commands, the application processes these inputs directly within database operations, enabling unauthorized data access, modification, or deletion. The vulnerability's remote aspect indicates that attackers do not require physical access to the system, as they can exploit the flaw through network connections using valid authentication credentials.
The operational impact of this vulnerability extends beyond simple data compromise, as it undermines the fundamental trustworthiness of forensic investigations conducted through QRadar. Attackers could potentially manipulate incident records, alter evidence, or extract sensitive information from the forensic database, which directly affects security operations and incident response capabilities. The ability to execute arbitrary SQL commands provides attackers with extensive privileges within the database context, potentially allowing them to escalate their access to system-level operations. This vulnerability particularly threatens organizations relying on QRadar for compliance reporting and security auditing, as the integrity of forensic data becomes questionable. The exploitation could result in data loss, unauthorized access to sensitive security information, and potential disruption of incident investigation processes.
Organizations should implement immediate mitigations including applying the vendor-provided patch 7.2.5 to address the vulnerability and ensure all systems are updated to the latest secure version. Network segmentation and access controls should be enhanced to limit the scope of potential exploitation, while monitoring systems should be configured to detect unusual database query patterns that might indicate SQL injection attempts. The implementation of proper input validation, parameterized queries, and least privilege access controls forms the foundation of defense-in-depth strategies. Additionally, regular security assessments and penetration testing should be conducted to identify similar vulnerabilities within the broader security infrastructure. Organizations should also consider implementing database activity monitoring solutions that can detect and alert on suspicious SQL injection patterns, aligning with ATT&CK technique T1071.005 for application layer protocol usage and T1046 for network service scanning that may precede such attacks.