CVE-2016-0429 in BI Publisher
Summary
by MITRE
Unspecified vulnerability in the Oracle BI Publisher component in Oracle Fusion Middleware 11.1.1.7.0 and 11.1.1.9.0 allows remote attackers to affect integrity via unknown vectors related to Scheduler, a different vulnerability than CVE-2016-0401.
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Analysis
by VulDB Data Team • 07/04/2022
The vulnerability identified as CVE-2016-0429 represents a critical integrity risk within Oracle BI Publisher functionality embedded in Oracle Fusion Middleware versions 11.1.1.7.0 and 11.1.1.9.0. This flaw specifically targets the Scheduler component of the Oracle BI Publisher system, which is designed to manage automated report generation and distribution processes. The vulnerability falls under the category of unspecified attack vectors that could potentially allow remote adversaries to compromise data integrity within the enterprise reporting infrastructure.
The technical nature of this vulnerability stems from inadequate input validation and access control mechanisms within the Scheduler module of Oracle BI Publisher. Attackers exploiting this weakness could manipulate scheduled report execution processes to alter or corrupt report data, potentially leading to false business intelligence metrics and compromised decision-making processes. The vulnerability operates through unknown vectors that distinguish it from CVE-2016-0401, indicating a distinct attack surface within the same product family. This suggests that the underlying flaw may involve improper privilege handling or insufficient sanitization of scheduler parameters that could be manipulated through network-based attacks.
From an operational impact perspective, this vulnerability poses significant risks to enterprise data integrity and business continuity. Organizations relying on automated reporting processes through Oracle BI Publisher could experience compromised report outputs that affect financial reporting, compliance documentation, and strategic planning activities. The remote attack vector means that threat actors could exploit this weakness from outside the corporate network without requiring physical access or local system credentials, amplifying the potential damage. The impact extends beyond immediate data corruption to include potential regulatory compliance violations, as many industries require audit trails and data integrity guarantees that could be compromised.
Security professionals should consider this vulnerability in relation to CWE-20, which addresses "Improper Input Validation," and CWE-284, which deals with "Improper Access Control." The ATT&CK framework would categorize this as a privilege escalation or data manipulation technique, potentially falling under T1070 for indicator removal and T1566 for social engineering. Organizations should implement immediate mitigations including applying Oracle's security patches, restricting network access to the affected components, and implementing network segmentation to limit exposure. Additional defensive measures should include monitoring scheduler activity logs for anomalous patterns, implementing network-based intrusion detection systems, and establishing regular integrity checks for scheduled reports. The vulnerability highlights the importance of maintaining updated security patches across enterprise middleware components and demonstrates the critical need for comprehensive security assessments of business intelligence systems that handle sensitive organizational data.