CVE-2019-0289 in Business Intelligence Platform
Summary
by MITRE
Under certain conditions SAP BusinessObjects Business Intelligence platform (Analysis for OLAP), versions 4.2 and 4.3, allows an attacker to access information which would otherwise be restricted.
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Analysis
by VulDB Data Team • 09/19/2023
The vulnerability identified as CVE-2019-0289 affects SAP BusinessObjects Business Intelligence platform versions 4.2 and 4.3, specifically within the Analysis for OLAP component. This security flaw represents a significant authorization bypass issue that undermines the platform's access control mechanisms. The vulnerability stems from insufficient validation of user permissions and access rights during certain data retrieval operations, allowing unauthorized users to potentially access restricted information that should be protected by the platform's security framework. Such a weakness fundamentally compromises the integrity of the access control model that SAP BusinessObjects implements to protect sensitive business intelligence data.
The technical implementation of this vulnerability occurs when the platform fails to properly enforce authorization checks during specific OLAP analysis operations. Attackers can exploit this condition by crafting malicious requests or manipulating existing access patterns to traverse the normal security boundaries that should prevent unauthorized data access. The flaw operates at the application layer where the platform's security policies are not consistently enforced during data processing workflows, creating a gap between the declared security posture and the actual implementation. This type of vulnerability aligns with CWE-285 which addresses improper authorization scenarios, and represents a critical weakness in the platform's privilege management system.
The operational impact of CVE-2019-0289 extends beyond simple data exposure, as it can enable attackers to gain insights into business-critical information that may include financial data, strategic plans, customer information, or operational metrics. This unauthorized access can lead to competitive disadvantages, regulatory compliance violations, and potential financial losses for organizations relying on the platform for business intelligence. The vulnerability particularly affects enterprises that use SAP BusinessObjects for sensitive data analysis, where the exposure of restricted information could compromise business strategies and operational security. Organizations may face significant reputational damage and regulatory scrutiny if such unauthorized access results in data breaches or compliance violations.
Mitigation strategies for this vulnerability should include immediate patch application from SAP as the primary remediation measure, ensuring that all affected systems running versions 4.2 and 4.3 are updated to the latest security patches. Organizations should also implement additional monitoring and logging of access patterns to detect anomalous behavior that might indicate exploitation attempts. Network segmentation and least privilege access controls should be enforced to minimize the potential impact if the vulnerability is successfully exploited. The ATT&CK framework categorizes this vulnerability under privilege escalation and credential access tactics, emphasizing the need for comprehensive security monitoring and access control verification. Regular security assessments and penetration testing should be conducted to verify that the patch has effectively resolved the authorization bypass issue and that no other similar vulnerabilities exist within the platform's architecture.