CVE-2015-1926 in Applications Framework
Summary
by MITRE
Unspecified vulnerability in the Oracle WebCenter Portal component in Oracle Fusion Middleware 11.1.1.8.0 and 11.1.1.9.0, and the Oracle Applications Framework component in Oracle E-Business Suite 12.2.3 and 12.2.4, allows remote authenticated users to affect confidentiality and integrity via unknown vectors related to Portal.
VulDB is the best source for vulnerability data and more expert information about this specific topic.
Analysis
by VulDB Data Team • 06/02/2022
The vulnerability identified as CVE-2015-1926 resides within Oracle WebCenter Portal component of Fusion Middleware and the Oracle Applications Framework component of E-Business Suite, representing a significant security weakness that affects versions 11.1.1.8.0 and 11.1.1.9.0 for WebCenter Portal, alongside 12.2.3 and 12.2.4 for E-Business Suite. This unspecified flaw operates within the realm of authenticated remote attack vectors, meaning that an attacker must possess valid credentials to exploit the vulnerability but can execute the attack from a remote location. The vulnerability specifically impacts the confidentiality and integrity aspects of the affected systems, suggesting potential data breaches and unauthorized modification of critical portal components. The lack of specific technical details in the initial description indicates that this vulnerability may involve complex interactions within the portal framework that could allow for privilege escalation or data manipulation.
The technical nature of this vulnerability aligns with common patterns found in web application security flaws, particularly those related to access control mechanisms and data validation processes. Given that the affected components are part of enterprise portal frameworks, the vulnerability likely stems from improper input validation or insufficient authorization checks within the portal's user management or content delivery systems. The impact on confidentiality suggests that attackers might gain access to sensitive data through this vector, while the integrity compromise indicates potential for data modification or system corruption. This type of vulnerability typically manifests through manipulation of session tokens, bypassing authentication mechanisms, or exploiting weaknesses in the portal's security model that governs user permissions and data access. The vulnerability's classification as remote authenticated indicates that it does not require physical access to the system but can be exploited over network connections by individuals who already possess legitimate user credentials.
From an operational standpoint, this vulnerability presents substantial risk to organizations utilizing Oracle Fusion Middleware and E-Business Suite, as it could enable attackers to compromise sensitive business data and disrupt portal operations. The authenticated nature of the attack means that organizations must maintain strict control over user access and credential management, as any compromised legitimate user account could provide attackers with the necessary access to exploit this vulnerability. The potential for both confidentiality and integrity breaches creates a dual threat that could result in financial losses, regulatory compliance violations, and reputational damage. Organizations relying on these portal frameworks may experience unauthorized data access, modification of critical business information, or potential disruption of portal services. The impact extends beyond immediate data compromise to include potential cascading effects on business processes that depend on the integrity and availability of portal-based applications.
Mitigation strategies for CVE-2015-1926 should focus on immediate patch management and enhanced security monitoring. Organizations must prioritize applying the relevant Oracle security patches and updates to address the vulnerability in affected versions of Oracle WebCenter Portal and E-Business Suite. Additionally, implementing robust access control measures, including regular credential reviews, multi-factor authentication, and strict session management practices, can help reduce the attack surface. Network segmentation and monitoring of portal traffic can aid in detecting anomalous activities that might indicate exploitation attempts. Security teams should also conduct thorough vulnerability assessments and penetration testing to identify potential exploitation pathways and ensure that compensating controls are properly implemented. The vulnerability's nature suggests that it may be related to specific CWE categories such as improper access control or insufficient input validation, which aligns with common ATT&CK techniques for privilege escalation and data manipulation. Organizations should also consider implementing application-level security controls and regular security audits to prevent similar vulnerabilities from emerging in their portal environments.