CVE-2009-0977 in Database 10g
Summary
by MITRE
Unspecified vulnerability in the Advanced Queuing component in Oracle Database 9.2.0.8, 9.2.0.8DV, 10.1.0.5, and 10.2.0.3 allows remote authenticated users to affect confidentiality and integrity, related to DBMS_AQIN. NOTE: the previous information was obtained from the April 2009 CPU. Oracle has not commented on reliable researcher claims that this issue is SQL injection in the GRANT_TYPE_ACCESS procedure in the DBMS_AQADM_SYS package.
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Analysis
by VulDB Data Team • 09/01/2019
The vulnerability identified as CVE-2009-0977 represents a critical security flaw within Oracle Database's Advanced Queuing component that affects multiple versions including 9.2.0.8, 9.2.0.8DV, 10.1.0.5, and 10.2.0.3. This issue manifests as an unspecified vulnerability within the DBMS_AQIN functionality, which forms part of Oracle's advanced queuing infrastructure designed to manage message queuing and processing within database environments. The vulnerability specifically targets the database's ability to maintain data integrity and confidentiality, creating potential pathways for unauthorized data manipulation and information disclosure.
Technical analysis reveals that the vulnerability stems from a SQL injection flaw within the GRANT_TYPE_ACCESS procedure located in the DBMS_AQADM_SYS package, as confirmed by researcher claims that contradict Oracle's initial assessment. This SQL injection vulnerability operates at the database level and allows authenticated remote attackers to execute malicious SQL commands against the database system. The flaw specifically impacts the Advanced Queuing component's ability to properly validate and sanitize input parameters, creating opportunities for attackers to manipulate database operations and potentially access sensitive information or modify database structures.
The operational impact of this vulnerability extends beyond simple data integrity concerns to encompass significant confidentiality risks within Oracle Database environments. Attackers who successfully exploit this vulnerability can potentially manipulate queue data, access restricted database objects, and compromise the overall security posture of systems relying on Oracle's Advanced Queuing functionality. The remote authenticated nature of the attack means that attackers do not require physical access to the database but can exploit the vulnerability through network connections, making the threat particularly concerning for enterprise environments where database systems are exposed to external networks.
Security professionals should note that this vulnerability aligns with CWE-89, which specifically addresses SQL injection flaws in software applications, and represents a classic example of how database components can become attack vectors when proper input validation mechanisms are absent. The issue demonstrates the critical importance of proper parameter validation and input sanitization within database management systems, particularly in enterprise environments where database security directly impacts organizational data protection. Organizations utilizing affected Oracle Database versions should prioritize immediate patching and implementation of network segmentation measures to limit potential exploitation of this vulnerability.
The vulnerability's classification as affecting database integrity and confidentiality aligns with ATT&CK framework techniques related to data manipulation and credential access, particularly in the context of database systems. This flaw represents a significant concern for organizations maintaining sensitive data within Oracle Database environments, as it provides attackers with potential pathways to both modify existing queue data and potentially access underlying database structures. The security implications extend to business continuity and regulatory compliance, as unauthorized data manipulation could compromise audit trails and data integrity requirements essential for various industry standards and regulatory frameworks.