CVE-2016-3460 in PeopleSoft Enterprise HCM
Summary
by MITRE
Unspecified vulnerability in the PeopleSoft Enterprise HCM component in Oracle PeopleSoft Products 9.2 allows remote authenticated users to affect confidentiality and integrity via vectors related to ePerformance.
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Analysis
by VulDB Data Team • 07/25/2022
The vulnerability identified as CVE-2016-3460 resides within the PeopleSoft Enterprise HCM component of Oracle PeopleSoft products version 9.2, representing a significant security weakness that impacts both data confidentiality and system integrity. This unspecified flaw specifically manifests within the ePerformance module, which serves as a critical component for performance management and employee evaluation processes in enterprise environments. The vulnerability affects remote authenticated users who possess valid credentials within the system, indicating that the threat landscape includes both internal users with legitimate access and potential attackers who have compromised credentials through various means such as credential theft or social engineering attacks.
The technical nature of this vulnerability stems from insufficient input validation and potentially inadequate access controls within the ePerformance functionality. While the exact mechanism remains unspecified in the CVE description, such vulnerabilities typically arise from improper handling of user inputs, inadequate sanitization of data flows, or flawed privilege enforcement mechanisms. The impact extends beyond simple data exposure to encompass integrity compromise, suggesting that attackers could potentially modify or corrupt performance data, employee records, or evaluation results that form the foundation of human resources management processes. This dual impact on confidentiality and integrity aligns with common security principles where a single vulnerability can simultaneously compromise multiple security objectives.
From an operational perspective, the implications of this vulnerability are substantial for organizations relying on PeopleSoft Enterprise HCM for their human capital management. The ePerformance module typically contains sensitive employee information including performance ratings, evaluation comments, and developmental plans that are critical for personnel decisions, compensation reviews, and compliance reporting. A successful exploitation could lead to unauthorized data access, manipulation of performance records, or potential disruption of HR processes that depend on accurate and reliable data. The remote nature of the attack vector means that threat actors could potentially exploit this vulnerability from outside the corporate network, increasing the attack surface and reducing the effectiveness of traditional network-based security controls.
Organizations should consider implementing comprehensive mitigation strategies that align with established cybersecurity frameworks and best practices. The vulnerability's classification under CWE categories related to input validation and access control aligns with common attack patterns documented in the ATT&CK framework, particularly those involving privilege escalation and data manipulation techniques. Security controls should include regular patch management processes to ensure timely deployment of Oracle security updates, enhanced monitoring of ePerformance module access patterns, and implementation of least privilege principles to minimize the potential impact of credential compromise. Network segmentation strategies can help limit lateral movement if credentials are compromised, while detailed audit logging should be enabled to track access to sensitive performance data. The remediation approach should prioritize immediate patching while maintaining ongoing security assessments to identify potential related vulnerabilities in the broader PeopleSoft ecosystem.