CVE-2014-4292 in Database Server
Summary
by MITRE
Unspecified vulnerability in the JPublisher 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-2014-4290, CVE-2014-4291, CVE-2014-4293, CVE-2014-4296, CVE-2014-4297, CVE-2014-4310, CVE-2014-6547, and CVE-2014-6477.
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Analysis
by VulDB Data Team • 02/22/2022
The vulnerability identified as CVE-2014-4292 represents a significant security weakness within Oracle Database Server's JPublisher component, affecting multiple versions including 11.1.0.7, 11.2.0.3, 11.2.0.4, 12.1.0.1, and 12.1.0.2. This unspecified flaw resides in the database server's Java publishing functionality, which is designed to facilitate the generation of Java classes from database objects and schema definitions. The vulnerability specifically impacts the confidentiality aspect of the database system, indicating that unauthorized disclosure of sensitive information could occur through this attack vector. Unlike other related vulnerabilities such as CVE-2014-4290 through CVE-2014-6547, CVE-2014-4292 operates through distinct mechanisms that exploit weaknesses in the JPublisher module's processing of database metadata and Java class generation procedures.
The technical nature of this vulnerability stems from the JPublisher component's handling of database objects and schema information when generating Java classes for database integration. The unspecified vectors suggest that the flaw likely involves improper input validation, memory management issues, or inadequate access controls within the Java class generation process. Attackers with authenticated access to the database system can potentially leverage this vulnerability to extract confidential data or sensitive information from database structures that should remain protected. The vulnerability's classification under the broader category of database security flaws indicates that it may involve privilege escalation, information disclosure, or data corruption mechanisms that bypass normal database security controls. The JPublisher component's role in translating database schemas into Java representations creates a unique attack surface where malicious input could be processed in ways that expose underlying database information.
From an operational perspective, the impact of CVE-2014-4292 extends beyond simple data theft to potentially compromise the entire database security posture. Organizations utilizing affected Oracle Database versions face risks of unauthorized data access, intellectual property exposure, and potential regulatory compliance violations. The vulnerability affects systems where database administrators have configured JPublisher for automated Java class generation, particularly in environments where multiple users have authenticated database access. The attack requires only authenticated access, meaning that the threat is not limited to external attackers but also encompasses insider threats or compromised user accounts. This vulnerability particularly impacts enterprise environments where database integration with Java applications is common, as the JPublisher functionality is often used in development and production environments for creating database access layers. The unspecified nature of the attack vectors suggests that the vulnerability could manifest in various ways depending on the specific database schema structures and Java class generation parameters being utilized.
Security mitigations for CVE-2014-4292 should focus on immediate patch application from Oracle, as the vulnerability affects multiple versions of the database server that require specific security updates. Organizations should implement strict access controls and monitoring for JPublisher functionality, limiting its use to trusted administrators and development environments. Network segmentation and database access controls should be enhanced to minimize the attack surface where authenticated users can access potentially vulnerable components. The vulnerability's classification aligns with CWE-200 (Information Exposure) and potentially CWE-284 (Improper Access Control) within the Common Weakness Enumeration framework, indicating that the flaw involves inadequate protection of sensitive data and insufficient access controls. Additionally, this vulnerability may map to ATT&CK techniques involving credential access and defense evasion, as attackers could use compromised authenticated sessions to exploit the JPublisher component and maintain access to sensitive database information. Organizations should also consider implementing database activity monitoring and anomaly detection systems to identify unusual patterns of JPublisher usage that could indicate exploitation attempts. The remediation process should include thorough testing of patched database installations to ensure that the security update does not disrupt existing database operations or Java application integrations that depend on JPublisher functionality.