CVE-2011-0861 in PeopleSoft Enterprise HRMS
Summary
by MITRE
Unspecified vulnerability in Oracle PeopleSoft Enterprise HRMS 9.0 Update 2011-B and 9.1 Update 2011-B allows remote authenticated users to affect confidentiality and integrity via unknown vectors related to Global Payroll Core.
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Analysis
by VulDB Data Team • 11/05/2021
The vulnerability identified as CVE-2011-0861 resides within Oracle PeopleSoft Enterprise HRMS version 9.0 Update 2011-B and 9.1 Update 2011-B, specifically impacting the Global Payroll Core functionality. This unspecified weakness represents a critical security gap that enables remote authenticated attackers to compromise both the confidentiality and integrity of sensitive payroll data. The affected system components operate within enterprise environments where financial and personal employee information flows through complex data processing pipelines, making such vulnerabilities particularly dangerous for organizations relying on these platforms for critical business operations.
The technical nature of this vulnerability stems from insufficient input validation and access control mechanisms within the Global Payroll Core module. While the exact vector remains unspecified, the impact affects data confidentiality and integrity, suggesting potential weaknesses in data encryption, authentication protocols, or data processing controls. Attackers who successfully exploit this vulnerability could potentially access sensitive payroll information, modify employee compensation data, or manipulate financial records without detection. This type of vulnerability aligns with CWE-20, which covers weaknesses in input validation, and represents a significant deviation from standard security controls expected in enterprise financial applications.
The operational impact of CVE-2011-0861 extends beyond immediate data compromise to encompass broader business continuity and regulatory compliance risks. Organizations utilizing PeopleSoft HRMS for payroll processing face potential exposure of sensitive personal and financial information including salary details, tax withholdings, and employee benefits data. The remote nature of the attack vector means that malicious actors could exploit this weakness from external networks without requiring physical access to the organization's infrastructure. This vulnerability directly impacts the integrity of financial reporting processes and could lead to significant financial losses, regulatory penalties, and damage to organizational reputation. The attack surface is particularly concerning given that payroll systems typically contain highly sensitive data that requires strict protection under various compliance frameworks including soc 2, pci dss, and various local data protection regulations.
Mitigation strategies for this vulnerability should prioritize immediate patch deployment from Oracle as the primary remediation measure. Organizations must implement comprehensive network segmentation to isolate payroll systems from general network traffic and establish strict access controls for payroll data. Security monitoring should include enhanced logging of payroll system activities and implementation of anomaly detection for unusual data access patterns. The vulnerability demonstrates the importance of maintaining current security patches and following the principle of least privilege for payroll system access. Additionally, organizations should conduct regular security assessments of their PeopleSoft implementations and consider implementing data loss prevention technologies to monitor for unauthorized access attempts to sensitive payroll information. This vulnerability highlights the necessity of robust application security controls and proper vulnerability management processes within enterprise systems.