CVE-2023-0022 in BusinessObjects Business Intelligence Analysis Edition for OLAP
Summary
by MITRE • 01/10/2023
SAP BusinessObjects Business Intelligence Analysis edition for OLAP allows an authenticated attacker to inject malicious code that can be executed by the application over the network. On successful exploitation, an attacker can perform operations that may completely compromise the application causing a high impact on the confidentiality, integrity, and availability of the application.
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Analysis
by VulDB Data Team • 01/30/2023
SAP BusinessObjects Business Intelligence Analysis edition for OLAP represents a critical component in enterprise data analytics environments where business intelligence applications process sensitive organizational data through multidimensional analysis capabilities. This vulnerability exists within the application's input validation mechanisms that fail to properly sanitize user-supplied data before processing, creating a pathway for malicious code injection attacks. The flaw specifically affects the OLAP (Online Analytical Processing) functionality where users can construct complex analytical queries and reports, making it a particularly dangerous vector for exploitation within business intelligence contexts where data integrity is paramount.
The technical implementation of this vulnerability stems from inadequate parameter validation within the application's web interface and backend processing components. When authenticated users submit crafted input through various analysis interfaces, the application fails to properly filter or escape special characters that could be interpreted as executable code by the underlying processing engine. This weakness allows attackers to inject malicious scripts or commands that execute within the application context, potentially leveraging the application's privileges to access underlying database systems or manipulate analysis results. The vulnerability manifests as a classic code injection flaw that operates at the application layer, making it difficult to detect through traditional network-based security controls.
The operational impact of successful exploitation extends beyond simple data compromise to encompass complete application subversion and potential lateral movement within enterprise networks. An attacker who successfully exploits this vulnerability can execute arbitrary code with the privileges of the application user, potentially accessing sensitive business intelligence data, modifying analytical results to mislead decision-making processes, or even using the compromised application as a pivot point for attacking other systems. The confidentiality impact is severe as business intelligence applications often contain proprietary information, competitive data, and strategic planning details that could provide significant advantage to malicious actors. Integrity threats arise from the ability to corrupt analytical datasets, while availability can be compromised through denial-of-service attacks that exploit the injection mechanism to crash application processes.
Security professionals should consider this vulnerability in the context of the CWE (Common Weakness Enumeration) classification system where it aligns with CWE-94, which describes "Improper Control of Generation of Code ('Code Injection')" and potentially CWE-79, "Cross-site Scripting (XSS)." The attack pattern follows typical exploitation techniques documented in MITRE ATT&CK framework under the T1059 category for command and scripting interpreter, with potential lateral movement through T1071 for application layer protocols and T1105 for remote access tools. Organizations should implement immediate mitigations including input validation controls, web application firewalls, and application-level restrictions on user input. Additionally, SAP has released patches and security notes addressing this specific vulnerability that should be prioritized for deployment across affected systems. Regular security assessments and code reviews should be conducted to identify similar injection vulnerabilities in other business intelligence applications and web interfaces.