CVE-2016-0462 in PeopleSoft
Summary
by MITRE
Unspecified vulnerability in the PeopleSoft Enterprise PeopleTools component in Oracle PeopleSoft Products 8.53 and 8.54 allows remote authenticated users to affect confidentiality via unknown vectors related to Multichannel Framework.
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Analysis
by VulDB Data Team • 07/05/2022
The vulnerability identified as CVE-2016-0462 resides within the PeopleSoft Enterprise PeopleTools component of Oracle PeopleSoft products, specifically affecting versions 8.53 and 8.54. This represents a significant security weakness that could potentially compromise the confidentiality of sensitive data within enterprise environments. The vulnerability is classified as remote and authenticated, meaning that an attacker must first establish valid credentials to exploit the flaw, but once authenticated, they can potentially access confidential information through the Multichannel Framework component.
The technical nature of this vulnerability is particularly concerning as it operates within the Multichannel Framework which serves as a critical interface for handling multiple communication channels and user interactions within PeopleSoft applications. This framework typically manages user sessions, processes transactions, and handles data exchange between various system components. The unspecified nature of the vulnerability vectors suggests that the underlying flaw may involve improper access controls, insecure data handling mechanisms, or inadequate validation processes within the framework's architecture. Such weaknesses could enable attackers to extract sensitive information or manipulate data flows through the authenticated session.
From an operational impact perspective, this vulnerability poses substantial risks to organizations utilizing PeopleSoft Enterprise PeopleTools in their business processes. The confidentiality breach could expose sensitive financial data, personal information, or proprietary business intelligence that flows through the Multichannel Framework. Organizations relying on these systems for core business operations may face regulatory compliance violations, financial losses, and reputational damage if such vulnerabilities are exploited. The remote nature of the attack vector means that adversaries could potentially exploit this weakness from outside the organization's network perimeter, making detection and prevention more challenging.
The vulnerability aligns with CWE-284 (Improper Access Control) and potentially CWE-311 (Missing Encryption of Sensitive Data) within the Common Weakness Enumeration framework, indicating that the flaw likely involves insufficient authorization checks or inadequate data protection mechanisms. From the MITRE ATT&CK framework perspective, this vulnerability could be categorized under T1078 (Valid Accounts) for the initial access requirement and potentially T1566 (Phishing) if attackers leverage compromised credentials to exploit the flaw. Organizations should implement comprehensive monitoring solutions to detect anomalous behavior patterns that might indicate exploitation attempts.
Mitigation strategies should include immediate application of Oracle's security patches and updates, implementation of network segmentation to limit access to PeopleSoft systems, and enhanced monitoring of authentication activities. Security teams should conduct thorough vulnerability assessments to identify potential exploitation vectors and implement least-privilege access controls. Additionally, organizations should review their incident response procedures to ensure readiness for potential exploitation attempts and consider implementing data loss prevention measures to protect sensitive information flowing through the Multichannel Framework. Regular security assessments and penetration testing should be conducted to validate the effectiveness of implemented controls and identify any additional vulnerabilities within the PeopleSoft environment.