CVE-2011-2284 in PeopleSoft Products
Summary
by MITRE
Unspecified vulnerability in the PeopleSoft Enterprise HRMS component in Oracle PeopleSoft Products 9.0 Bundle #17 allows remote authenticated users to affect confidentiality via unknown vectors related to ePerformance.
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Analysis
by VulDB Data Team • 03/28/2017
The vulnerability identified as CVE-2011-2284 resides within the PeopleSoft Enterprise HRMS component of Oracle PeopleSoft Products version 9.0 Bundle #17, representing a significant security weakness that impacts organizations utilizing this enterprise resource planning system. This unspecified vulnerability specifically affects the ePerformance module, which is a critical component for managing employee performance reviews and related HR processes. The vulnerability's classification as remote authenticated indicates that malicious actors can exploit this weakness from external network positions while maintaining valid user credentials, making it particularly dangerous in enterprise environments where privileged access is commonly granted to authorized personnel.
The technical nature of this vulnerability involves unknown vectors that relate to ePerformance functionality, suggesting a complex underlying issue that may involve data exposure mechanisms, improper access controls, or flawed cryptographic implementations within the PeopleSoft platform. According to CWE categorization, this vulnerability could potentially align with CWE-200 (Information Exposure) or CWE-284 (Improper Access Control) depending on the specific implementation details of the flaw. The ePerformance module's exposure to confidentiality impacts indicates that unauthorized data access or information disclosure could occur through this vulnerability, potentially compromising sensitive employee performance data, personal information, and organizational HR records.
The operational impact of this vulnerability extends beyond simple data exposure, as it could enable attackers to manipulate employee performance records, access confidential personnel information, or potentially disrupt HR processes within the organization. Attackers exploiting this vulnerability could gain insights into employee evaluations, salary discussions, and other sensitive HR data that forms the backbone of organizational human resources management. This type of information disclosure represents a serious breach of data confidentiality and could lead to competitive disadvantages, regulatory violations, and potential legal consequences for organizations that fail to address such vulnerabilities. The remote nature of the attack vector means that exploitation could occur from anywhere on the internet, making it particularly challenging to defend against without proper network segmentation and access controls.
Organizations should implement immediate mitigations including applying the relevant Oracle security patches and updates, implementing network segmentation to limit access to PeopleSoft systems, and establishing robust monitoring for unauthorized access attempts. The vulnerability's classification as remote authenticated suggests that strong authentication mechanisms including multi-factor authentication should be enforced for all PeopleSoft access points. Additionally, implementing role-based access controls within the PeopleSoft environment can help limit the impact of potential exploitation by ensuring that users only have access to the specific data and functions necessary for their job roles. Security teams should also conduct comprehensive audits of PeopleSoft configurations and review access logs for any suspicious activities related to ePerformance modules. This vulnerability demonstrates the critical importance of maintaining up-to-date security patches and implementing defense-in-depth strategies for enterprise applications, as the attack surface for legacy systems like PeopleSoft often contains numerous unpatched vulnerabilities that can be exploited by determined threat actors. The incident underscores the necessity of continuous security monitoring and proactive vulnerability management programs to protect critical business applications from exploitation.