CVE-2006-5333 in Database Server
Summary
by MITRE
Unspecified vulnerability in Oracle Spatial component in Oracle Database 10.2.0.2 has unknown impact and remote authenticated attack vectors related to "create session" privileges, aka Vuln# DB02. NOTE: as of 20061023, Oracle has not disputed reports from reliable third parties that DB02 is for SQL injection in the SDO_DROP_USER_BEFORE package using a Trigger for a DROP USER statement in an anonymous PL/SQL block.
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Analysis
by VulDB Data Team • 04/24/2026
The vulnerability identified as CVE-2006-5333 represents a significant security flaw within Oracle Database 10.2.0.2's Spatial component, specifically affecting the SDO_DROP_USER_BEFORE package. This vulnerability manifests through SQL injection vectors that can be exploited by authenticated attackers who possess the necessary database privileges. The issue stems from improper input validation within the spatial database functionality, creating a dangerous pathway for malicious actors to manipulate database operations through carefully crafted PL/SQL code.
The technical exploitation of this vulnerability occurs through the use of anonymous PL/SQL blocks that trigger DROP USER statements, leveraging the SDO_DROP_USER_BEFORE package as an attack vector. Attackers with CREATE SESSION and CREATE PROCEDURE privileges can potentially execute malicious code that bypasses normal database security controls. This flaw operates at the database level and can be particularly dangerous because it allows for privilege escalation and potential data compromise through the manipulation of user account deletion processes.
From an operational standpoint, this vulnerability presents a serious risk to database security infrastructure, particularly in environments where multiple users maintain elevated privileges. The impact extends beyond simple data access, as successful exploitation could lead to complete database compromise through unauthorized user account management operations. The vulnerability's remote nature means that attackers do not need physical access to the database server, making it particularly concerning for organizations with remote database access capabilities. This type of vulnerability aligns with CWE-89, which categorizes SQL injection flaws, and represents a classic example of how database component flaws can create pathways for broader system compromise.
Organizations should implement immediate mitigations including restricting CREATE PROCEDURE privileges to only essential administrative users, implementing comprehensive database auditing for DROP USER operations, and applying Oracle's official security patches as soon as they become available. The vulnerability demonstrates the importance of privilege management and the need for comprehensive security controls around database administrative functions. Security teams should also consider implementing database activity monitoring solutions to detect anomalous DROP USER operations and other potentially malicious activities within the spatial database component. The ATT&CK framework would classify this vulnerability under database attack techniques, specifically targeting privilege escalation and data manipulation through legitimate database administrative functions.