CVE-2010-0076 in Oracle
Summary
by MITRE
Unspecified vulnerability in the Application Express Application Builder component in Oracle Database 3.2.1.00.10 allows remote authenticated users to affect confidentiality, integrity, and availability via unknown vectors.
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Analysis
by VulDB Data Team • 08/30/2021
The vulnerability identified as CVE-2010-0076 resides within Oracle Database's Application Express Application Builder component version 3.2.1.00.10, representing a critical security weakness that affects the database's web-based application development environment. This component serves as a graphical interface for creating and managing database applications, making it a prime target for attackers seeking to compromise database systems. The unspecified nature of the vulnerability vectors indicates that the exact technical flaw remains undisclosed, though its classification suggests significant impact across all three core security principles of confidentiality, integrity, and availability. The vulnerability specifically targets authenticated users, meaning that an attacker must first establish valid credentials to exploit the weakness, though this does not mitigate the severity of potential damage.
The technical flaw within Oracle Application Express Application Builder likely stems from improper input validation, inadequate access controls, or flawed session management mechanisms that could enable malicious users to manipulate application behavior or access restricted resources. Such vulnerabilities typically manifest through insufficient sanitization of user inputs, weak cryptographic implementations, or improper privilege escalation mechanisms. The unspecified vectors suggest potential weaknesses in the component's handling of database connections, application logic execution, or data processing workflows. This vulnerability falls under the broader category of application-level security flaws that can be categorized as CWE-255 (Credentials Management Issues) or CWE-284 (Improper Access Control) depending on the specific exploitation method. The attack surface is particularly concerning given that Application Express serves as a web-based development platform, potentially exposing database administrators and developers to unauthorized access to sensitive data and system resources.
The operational impact of CVE-2010-0076 extends beyond simple data breaches, as the vulnerability affects all three fundamental pillars of information security. Confidentiality breaches could result in unauthorized access to sensitive database information, application source code, and user data stored within Oracle Database systems. Integrity compromise may allow attackers to modify database contents, application configurations, or execute unauthorized administrative commands that could corrupt business-critical data. Availability disruption represents another significant concern, as attackers might exploit the vulnerability to cause denial of service conditions, system crashes, or resource exhaustion that impacts database performance and accessibility. The remote nature of the attack vector means that exploitation can occur from any location with network access to the database server, potentially enabling widespread compromise across multiple systems. Organizations utilizing Oracle Database Application Express components are particularly vulnerable as this weakness affects the core functionality of their database web interfaces, potentially allowing attackers to escalate privileges or bypass authentication mechanisms.
Mitigation strategies for CVE-2010-0076 should prioritize immediate patch application from Oracle's security advisories, as the vulnerability represents a known weakness that has likely been addressed through official security updates. Organizations must implement comprehensive access control measures, including strict authentication protocols, least privilege principles, and regular security audits of Application Express components. Network segmentation and firewall rules should restrict access to Oracle Database systems to authorized users only, while monitoring systems should be deployed to detect anomalous behavior patterns that might indicate exploitation attempts. The vulnerability's classification as affecting database application builders aligns with ATT&CK technique T1078 (Valid Accounts) and T1566 (Phishing), as attackers may leverage compromised credentials to exploit the weakness. Security teams should also consider implementing database activity monitoring, application-level logging, and regular penetration testing to identify potential exploitation vectors. Additionally, organizations should maintain detailed inventory records of all Oracle Database installations and their respective versions to ensure comprehensive vulnerability assessment and remediation efforts across their infrastructure.