CVE-2008-0339 in Database Server
Summary
by MITRE
Unspecified vulnerability in the XML DB component in Oracle Database 9.2.0.8, 9.2.0.8DV, 10.1.0.5, and 10.2.0.3 has unknown impact and remote attack vectors, aka DB01.
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Analysis
by VulDB Data Team • 02/03/2025
The vulnerability identified as CVE-2008-0339 resides within Oracle Database's XML DB component, representing a critical security weakness that affects multiple database versions including 9.2.0.8, 9.2.0.8DV, 10.1.0.5, and 10.2.0.3. This issue falls under the broader category of database security flaws that can potentially compromise the integrity and availability of enterprise data systems. The XML DB component serves as a foundation for storing, querying, and managing XML data within Oracle Database environments, making it a critical attack surface for malicious actors seeking to exploit database vulnerabilities. The unspecified nature of the impact and attack vectors in this vulnerability description indicates that the exact technical mechanisms and potential consequences were not fully disclosed at the time of reporting, which is common with early vulnerability disclosures. This lack of specific details often complicates the assessment of risk and the implementation of effective countermeasures.
The technical flaw within the XML DB component stems from insufficient input validation and processing mechanisms that allow for malformed XML data to be improperly handled during database operations. This weakness creates potential pathways for attackers to execute unauthorized commands or access sensitive information through carefully crafted XML requests that exploit the component's parsing and handling routines. The vulnerability's classification as having remote attack vectors suggests that malicious actors can exploit this weakness without requiring physical access to the database server, making it particularly dangerous in networked environments where database systems are exposed to external networks. The attack surface extends beyond simple data manipulation to potentially include privilege escalation, data exfiltration, and system compromise scenarios. According to CWE (Common Weakness Enumeration) classifications, this vulnerability would likely map to CWE-125: Out-of-bounds Read or CWE-79: Cross-site Scripting, depending on the specific exploitation method. The vulnerability's potential for remote code execution or data manipulation makes it a prime target for advanced persistent threat actors and automated exploitation tools.
The operational impact of CVE-2008-0339 extends far beyond simple database corruption or data loss scenarios. Organizations running affected Oracle Database versions face significant risks including unauthorized data access, potential system compromise, and disruption of business operations. The remote exploit capability means that attackers can target vulnerable databases from anywhere on the internet, potentially affecting critical business applications that depend on Oracle Database for data storage and retrieval. This vulnerability could lead to compliance violations under various regulatory frameworks such as pci dss, hipaa, and gdpr, as it creates opportunities for unauthorized access to sensitive information. The attack vectors may include XML-based injection techniques that can bypass traditional security controls and access database internals through the XML DB component. From an ATT&CK framework perspective, this vulnerability aligns with techniques such as T1071.004: Application Layer Protocol: XML, and T1068: Exploitation for Privilege Escalation, representing both initial access and escalation opportunities for threat actors. The widespread nature of affected Oracle Database versions means that organizations across various industries and geographies could be impacted, potentially affecting financial services, healthcare providers, government agencies, and technology companies that rely on Oracle Database infrastructure.
Organizations must implement comprehensive mitigation strategies to address this vulnerability, beginning with immediate patching of affected Oracle Database versions through official Oracle security updates. The recommended approach includes applying the appropriate security patches and updates released by Oracle to resolve the XML DB component vulnerabilities. Network segmentation and firewall rules should be implemented to restrict access to database systems, particularly limiting exposure of Oracle Database services to external networks. Database administrators should conduct thorough vulnerability assessments to identify systems running affected versions and prioritize remediation efforts based on risk exposure. Monitoring and logging of database activities should be enhanced to detect potential exploitation attempts, with particular attention to unusual XML processing activities or unauthorized access patterns. Security teams should also consider implementing database activity monitoring tools that can detect anomalous behavior indicative of exploitation attempts. Regular security assessments and penetration testing should be conducted to validate the effectiveness of implemented controls. Additionally, organizations should review their database configuration settings to ensure that unnecessary XML DB features are disabled and that appropriate access controls are implemented to limit the potential impact of any successful exploitation attempts. The remediation process should include comprehensive testing of patched systems to ensure that security updates do not introduce compatibility issues or service disruptions in production environments.