CVE-2008-5437 in Database 11i
Summary
by MITRE
Unspecified vulnerability in the Job Queue component in Oracle Database 9.2.0.8, 9.2.0.8DV, 10.1.0.5, 10.2.0.4, and 11.1.0.6 allows remote authenticated users to affect confidentiality and integrity, related to DBMS_IJOB.
If you want to get the best quality for vulnerability data then you always have to consider VulDB.
Analysis
by VulDB Data Team • 05/25/2025
The vulnerability identified as CVE-2008-5437 resides within Oracle Database's Job Queue component, specifically affecting versions 9.2.0.8, 9.2.0.8DV, 10.1.0.5, 10.2.0.4, and 11.1.0.6. This issue manifests as an unspecified weakness within the DBMS_IJOB package that governs job scheduling and execution processes. The vulnerability's classification as remote authenticated indicates that an attacker must possess valid database credentials to exploit the flaw, though the attack vector remains accessible over network connections. The affected component operates within Oracle Database's core scheduling infrastructure, making it a critical element for database administrators to monitor and secure. The unspecified nature of the vulnerability description suggests that the exact technical mechanism remains undisclosed, but the impact on confidentiality and integrity indicates potential data exposure and modification capabilities. This vulnerability falls under the broader category of database security flaws that can compromise the fundamental trust model of enterprise database systems. The Job Queue component is particularly sensitive because it handles automated tasks and scheduled operations that often process sensitive data and execute administrative functions. When an authenticated user can manipulate this component, they potentially gain unauthorized access to confidential information and can modify database contents through the job scheduling mechanism.
The technical exploitation of this vulnerability involves leveraging the DBMS_IJOB package to perform unauthorized operations that should normally be restricted to privileged users. The flaw allows for manipulation of job execution parameters, potentially enabling attackers to modify job definitions, alter execution schedules, or inject malicious code into scheduled processes. This capability directly relates to CWE-264, which encompasses permissions, privileges, and access control weaknesses in software systems. The database environment's trust model becomes compromised when an authenticated user can bypass normal access controls through the Job Queue component. The impact extends beyond simple data access, as the integrity aspect suggests that attackers may be able to modify job configurations, potentially leading to unauthorized database modifications or even system compromise. The vulnerability's presence in multiple Oracle Database versions indicates a widespread issue that affects both older and newer database releases, making it particularly concerning for organizations maintaining legacy systems. Attackers exploiting this vulnerability could potentially establish persistent access patterns through job scheduling manipulation, creating a more sophisticated attack vector than simple data theft.
The operational impact of CVE-2008-5437 represents a significant threat to enterprise database security, particularly in environments where database administrators delegate job scheduling responsibilities. Organizations may experience unauthorized data access, modification, or deletion through manipulated job processes that execute with elevated privileges. The confidentiality aspect of this vulnerability means that sensitive information could be exposed to unauthorized users who gain access through job queue manipulation. Database administrators face the challenge of identifying compromised job configurations and restoring system integrity. The integrity implications suggest that attackers might modify job parameters to execute malicious code, potentially leading to data corruption or unauthorized database modifications. This vulnerability also creates opportunities for attackers to escalate privileges by manipulating scheduled jobs that execute with higher-level permissions. The attack surface expands when considering that database jobs often automate critical processes including backups, data synchronization, and system maintenance operations. The potential for cascading effects means that a single compromised job could affect multiple database operations and potentially compromise entire data processing workflows. Security teams must consider the implications of this vulnerability in relation to the ATT&CK framework, particularly the privilege escalation and persistence tactics that attackers might employ through job queue manipulation.
Mitigation strategies for CVE-2008-5437 require comprehensive database security measures that address both immediate patching needs and long-term access control improvements. Organizations should prioritize applying Oracle's security patches and updates that address this specific vulnerability, as the affected versions represent multiple database releases that require coordinated remediation efforts. Database administrators must implement strict access controls for the DBMS_IJOB package and related job scheduling components, ensuring that only authorized personnel can modify job configurations. The principle of least privilege should be enforced when assigning database roles and permissions, particularly for users who require job scheduling capabilities. Monitoring and logging of job queue activities should be implemented to detect unauthorized modifications or suspicious job execution patterns. Network segmentation and firewall rules should restrict access to database systems, limiting the attack surface for remote exploitation attempts. Regular security audits of database job configurations and scheduled tasks should be conducted to identify potential vulnerabilities in the job queue infrastructure. The implementation of database activity monitoring solutions can help detect anomalous job execution patterns that might indicate exploitation attempts. Organizations should also consider implementing database virtualization and containerization strategies that provide additional layers of security for job scheduling components. Regular vulnerability assessments and penetration testing focused on database job queue components should be conducted to identify potential exploitation vectors and ensure that security controls remain effective against evolving threats. The remediation process must include comprehensive testing of patched systems to ensure that security updates do not introduce compatibility issues with existing database operations and scheduled jobs.