CVE-2004-1370 in Oracle
Summary
by MITRE
multiple sql injection vulnerabilities in pl/sql procedures that run with definer rights in oracle 9i and 10g allow remote attackers to execute arbitrary sql commands and gain privileges via (1) dbms_export_extension (2) wk_acl.get_acl (3) wk_acl.store_acl (4) wk_adm.complete_acl_snapshot (5) wk_acl.delete_acls_with_statement or (6) driload.validate_stmt.
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Analysis
by VulDB Data Team • 11/21/2024
The vulnerability described in CVE-2004-1370 represents a critical security flaw affecting Oracle database versions 9i and 10g, specifically targeting PL/SQL procedures that execute with definer rights. This class of vulnerability falls under the CWE-89 category of SQL Injection, where malicious input can be manipulated to execute unauthorized database commands. The affected procedures operate with elevated privileges due to their definer rights context, creating a significant attack surface that allows remote adversaries to bypass normal security controls and execute arbitrary SQL commands within the database environment.
The technical exploitation of this vulnerability occurs through six specific Oracle database procedures that handle access control lists and administrative operations. The dbms_export_extension procedure, along with wk_acl.get_acl, wk_acl.store_acl, wk_adm.complete_acl_snapshot, wk_acl.delete_acls_with_statement, and driload.validate_stmt functions all contain input validation weaknesses that permit attackers to inject malicious SQL code. When these procedures execute with definer rights, they operate under the privileges of the procedure owner rather than the invoking user, enabling attackers to escalate privileges and gain unauthorized access to database resources. This represents a classic privilege escalation vulnerability where the security boundary is effectively bypassed through improper input handling.
The operational impact of this vulnerability is severe and multifaceted, as it allows remote attackers to execute arbitrary SQL commands without authentication. Attackers can leverage these injection points to perform data manipulation, read sensitive information, modify database structures, and potentially gain complete administrative control over the affected Oracle instances. The vulnerability affects database administrators' ability to control access and maintain data integrity, as the attack can be executed from remote locations without requiring prior access credentials. Organizations running affected Oracle versions face significant risk of data breaches, unauthorized data access, and potential system compromise that could extend beyond the database layer to affect entire application infrastructures.
Mitigation strategies for CVE-2004-1370 should focus on immediate patching of affected Oracle database versions, as Oracle released security patches specifically addressing these vulnerabilities. Organizations should implement comprehensive input validation and sanitization measures across all database procedures, particularly those operating with definer rights. The principle of least privilege should be enforced by reviewing and minimizing the use of definer rights procedures, ensuring that only necessary database operations execute with elevated privileges. Network segmentation and firewall rules should restrict access to database ports and services to authorized personnel only. Additionally, database monitoring and auditing should be enhanced to detect suspicious SQL execution patterns and unauthorized access attempts. Security teams should also consider implementing database activity monitoring solutions that can identify and alert on potential SQL injection attempts targeting these specific procedures. The vulnerability demonstrates the importance of proper privilege management and input validation in database security, aligning with ATT&CK technique T1078 for valid accounts and T1046 for network service scanning, while also representing a classic example of T1213 for data from information repositories.