CVE-2005-0297 in E-Business Suite
Summary
by MITRE
SQL injection vulnerability in Oracle Database 9i and 10g allows remote attackers to execute arbitrary SQL commands and gain privileges.
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Analysis
by VulDB Data Team • 03/10/2021
The vulnerability identified as CVE-2005-0297 represents a critical sql injection flaw within Oracle Database versions 9i and 10g that enables remote attackers to execute arbitrary sql commands and escalate privileges. This vulnerability resides in the database's handling of user input within sql statements, creating an avenue for malicious actors to manipulate database queries through crafted input parameters. The flaw specifically affects the database's sql parsing and execution mechanisms, where insufficient input validation allows attackers to inject malicious sql code that gets executed with the privileges of the database user. This vulnerability operates at the application level and can be exploited through various attack vectors including web applications, database clients, and any interface that processes user input and translates it into sql commands for database execution.
The technical implementation of this vulnerability stems from inadequate parameter validation and sql query construction within Oracle Database's sql engine. When user-supplied data is directly incorporated into sql statements without proper sanitization or parameterization, attackers can manipulate the intended sql execution flow. The flaw typically manifests when applications use dynamic sql construction or concatenation of user input into sql queries, allowing attackers to inject sql syntax elements such as semicolons, comments, or additional sql commands that alter the original query's behavior. This vulnerability is categorized under CWE-89 sql injection within the Common Weakness Enumeration framework, which classifies it as a persistent weakness that allows attackers to execute arbitrary sql commands against the database system. The attack requires minimal privileges to initiate and can be executed remotely, making it particularly dangerous in networked environments where database servers are accessible from external networks.
The operational impact of CVE-2005-0297 is severe and multifaceted, potentially allowing attackers to gain unauthorized access to sensitive data, modify database contents, execute administrative commands, and escalate privileges to database administrator levels. Successful exploitation can result in complete database compromise, data exfiltration, and potential system-wide impact through database server access. The vulnerability affects not only data confidentiality but also integrity and availability, as attackers can manipulate database records, delete critical information, or disrupt database operations. Organizations using affected Oracle Database versions face significant risk of data breaches, compliance violations, and potential regulatory penalties. The remote nature of the attack means that systems can be compromised from anywhere on the internet, making traditional network security measures insufficient to prevent exploitation. This vulnerability aligns with several techniques documented in the attack tactics and techniques framework, particularly those related to privilege escalation and data access through database exploitation.
Mitigation strategies for CVE-2005-0297 require immediate implementation of multiple defensive measures to protect affected Oracle Database installations. Organizations should implement proper input validation and parameterized queries throughout all database applications, ensuring that user input is never directly concatenated into sql statements. The recommended approach involves using prepared statements, stored procedures, and proper sql parameterization to prevent injection attacks. Database administrators should also implement strict access controls, disable unnecessary database features, and apply the latest security patches from Oracle. Network segmentation and firewall rules should restrict direct database server access to authorized personnel only, while monitoring systems should be deployed to detect suspicious sql query patterns. Additionally, implementing database activity monitoring and audit trails can help identify exploitation attempts and provide forensic evidence for security investigations. Regular security assessments and vulnerability scanning should be conducted to ensure that all sql injection vulnerabilities are properly addressed and that the database environment remains secure against similar attack vectors.