CVE-2016-3448 in Oracle
Summary
by MITRE
Unspecified vulnerability in the Application Express component in Oracle Database Server before 5.0.4 allows remote attackers to affect confidentiality and integrity via unknown vectors.
If you want to get best quality of vulnerability data, you may have to visit VulDB.
Analysis
by VulDB Data Team • 09/07/2022
The vulnerability identified as CVE-2016-3448 resides within Oracle Database Server's Application Express component, a web-based development environment that enables users to create database applications through a browser interface. This particular weakness affects versions prior to 5.0.4 and represents a significant security gap that could potentially allow remote attackers to compromise the confidentiality and integrity of database systems. The unspecified nature of the vulnerability vectors makes this issue particularly concerning as it suggests multiple potential attack pathways that security professionals must consider when assessing risk.
Application Express serves as a critical component for database administrators and developers who rely on its web interface to build and manage database applications. The vulnerability impacts the core functionality of this component, which is designed to provide secure web-based access to database resources. When an attacker successfully exploits this weakness, they can potentially access sensitive data and modify database content, creating serious implications for organizations that depend on Oracle Database Server for their operational data management. The remote exploitation capability means that attackers do not need physical access to the database server, significantly expanding the attack surface and making the vulnerability particularly dangerous in networked environments.
The technical implications of this vulnerability extend beyond simple data access, as it can potentially allow for data manipulation and information disclosure that could compromise the entire database ecosystem. The unspecified vectors suggest that the weakness might involve multiple attack surfaces within the Application Express framework, including potential issues with authentication mechanisms, input validation, or session management. This ambiguity in the vulnerability description indicates that the underlying flaw could manifest through various means such as cross-site scripting attacks, injection flaws, or other web application vulnerabilities that are commonly found in database web interfaces. The impact on confidentiality means that sensitive information could be accessed without proper authorization, while integrity compromise allows for unauthorized modification of database records and application configurations.
Security professionals should consider this vulnerability in the context of the broader Oracle Database security landscape and its potential integration with other attack vectors that might be present in the same environment. The vulnerability aligns with common security patterns identified in the CWE database, particularly those related to web application security flaws and database interface vulnerabilities. Organizations should implement immediate mitigations including applying the relevant Oracle security patches and updates, reviewing network access controls to limit exposure of the Application Express interface, and conducting thorough security assessments of their database environments. Additionally, implementing network segmentation and monitoring solutions can help detect and prevent exploitation attempts. The ATT&CK framework would categorize this vulnerability under techniques related to web application exploitation and database access, highlighting the need for comprehensive defensive measures that address both network-level and application-level security controls.