CVE-2014-4298 in Database Server
Summary
by MITRE
Unspecified vulnerability in the SQLJ component in Oracle Database Server 11.1.0.7, 11.2.0.3, 11.2.0.4, 12.1.0.1, and 12.1.0.2 allows remote authenticated users to affect confidentiality via unknown vectors, a different vulnerability than CVE-2014-4299, CVE-2014-4300, CVE-2014-6452, CVE-2014-6454, and CVE-2014-6542.
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Analysis
by VulDB Data Team • 12/14/2024
The vulnerability identified as CVE-2014-4298 represents a security flaw within Oracle Database Server's SQLJ component, affecting multiple version branches including 11.1.0.7, 11.2.0.3, 11.2.0.4, 12.1.0.1, and 12.1.0.2. This issue falls under the category of information disclosure vulnerabilities, specifically targeting the confidentiality aspect of the database system. The SQLJ component serves as a Java-based interface for database operations, enabling developers to write database applications using java syntax. The vulnerability allows remote authenticated users to potentially access sensitive data, though the exact technical mechanism remains unspecified in the public description. This classification places the vulnerability within the broader context of database security flaws that can compromise data integrity and confidentiality. The affected versions span across Oracle Database Server's major releases, indicating a widespread issue that would require comprehensive patching across multiple system deployments.
The technical nature of this vulnerability stems from the SQLJ component's handling of database connections and data processing operations, where authenticated users can exploit unspecified vectors to compromise confidentiality. According to industry standards, such vulnerabilities typically align with CWE-200 - "Information Exposure" and may involve CWE-284 - "Improper Access Control" or CWE-311 - "Missing Encryption of Sensitive Data". The fact that this vulnerability operates through authenticated access indicates that attackers would need valid credentials to exploit it, but once accessed, the impact could be significant for data confidentiality. The distinction from related CVEs such as CVE-2014-4299, CVE-2014-4300, CVE-2014-6452, CVE-2014-6454, and CVE-2014-6542 suggests that while these vulnerabilities may affect similar components, each has unique exploitation methods and attack vectors that require specific mitigation approaches.
From an operational perspective, this vulnerability presents a substantial risk to organizations relying on Oracle Database Server for critical data storage and processing. The remote attack vector means that compromised credentials could lead to unauthorized data access from external locations, potentially resulting in data breaches and regulatory compliance violations. The impact extends beyond simple data theft, as the confidentiality compromise could enable further attacks by providing attackers with sensitive information about database structures, user credentials, or business data. Organizations utilizing these vulnerable database versions face potential exposure to advanced persistent threats where attackers could leverage this vulnerability to gain deeper access to their database infrastructure. The authentication requirement reduces the immediate risk compared to unauthenticated vulnerabilities but does not eliminate the threat, particularly in environments where credential compromise is possible through social engineering or other attack vectors.
Security mitigation strategies for CVE-2014-4298 should prioritize immediate patch application from Oracle's security updates, as this represents a critical vulnerability requiring urgent attention. Organizations must implement comprehensive monitoring for unauthorized access attempts and credential misuse within their database environments. The principle of least privilege should be enforced to minimize potential damage from credential compromise, ensuring that database users have only necessary permissions for their roles. Network segmentation and firewall rules should be reviewed to limit access to database systems to authorized networks and IP addresses. Additionally, organizations should conduct thorough vulnerability assessments to identify other potential weaknesses in their database infrastructure that could be exploited in conjunction with this vulnerability. The ATT&CK framework would classify this vulnerability under T1071.004 - "Application Layer Protocol: DNS" and T1046 - "Network Service Scanning" when attackers attempt to identify vulnerable systems, with potential progression to T1005 - "Data from Local System" or T1021.004 - "Remote Services: SSH" if attackers gain access to additional systems through credential compromise. Regular security audits and penetration testing should be conducted to verify that the vulnerability has been properly addressed and that no additional exposure exists within the database environment.