CVE-2007-3870 in Peoplesoft_enterprise
Summary
by MITRE
Multiple unspecified vulnerabilities in the Human Capital Management component in Oracle PeopleSoft Enterprise 8.9 Bundle 11 allow local users to have unknown impact via unknown vectors, aka (1) PSE06 and (2) PSE07.
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Analysis
by VulDB Data Team • 07/31/2019
The vulnerability identified as CVE-2007-3870 affects the Human Capital Management component within Oracle PeopleSoft Enterprise version 8.9 Bundle 11, representing a critical security weakness that enables local attackers to exploit unspecified flaws with potentially severe consequences. This vulnerability manifests through two distinct attack vectors labeled PSE06 and PSE07, both of which remain unspecified in the initial CVE description but indicate a sophisticated attack surface within the PeopleSoft HCM module. The local privilege escalation nature of these vulnerabilities suggests that attackers with legitimate user access could potentially elevate their privileges to gain administrative control over the system. The unspecified impact and attack vectors present significant challenges for security teams attempting to assess risk and implement appropriate defenses, as traditional vulnerability assessment methodologies may not adequately address the hidden attack surface.
The technical implementation of these vulnerabilities within Oracle PeopleSoft Enterprise likely involves weaknesses in access control mechanisms, authentication processes, or privilege management within the HCM component. These issues typically arise from insufficient input validation, improper privilege checking, or insecure coding practices that allow local users to manipulate system behavior through unspecified attack vectors. The PSE06 and PSE07 designations suggest these represent different exploit pathways that may target various subsystems or functions within the HCM module. The vulnerability classification aligns with common CWE categories including CWE-264 (Permissions, Privileges and Access Controls) and CWE-787 (Out-of-bounds Write) where local privilege escalation vulnerabilities often manifest, though the exact technical implementation remains unspecified. Attackers exploiting these vulnerabilities could potentially gain unauthorized access to sensitive human capital data, manipulate payroll information, or compromise the integrity of employee records within the PeopleSoft environment.
The operational impact of CVE-2007-3870 extends far beyond simple privilege escalation, as the Human Capital Management component typically contains highly sensitive employee data including personal identification information, compensation details, performance reviews, and other confidential business records. A successful exploitation could result in data breaches, financial loss, regulatory non-compliance, and reputational damage for organizations relying on PeopleSoft for their HR operations. The local attack vector means that even users with minimal system access could potentially escalate their privileges to administrative levels, creating a significant risk for organizations where user access controls are not properly enforced. Organizations using PeopleSoft HCM systems would face potential compliance violations under regulations such as SOX, HIPAA, and GDPR, depending on the nature of the employee data stored within these systems. The attack surface implications are particularly concerning given that PeopleSoft systems often serve as central repositories for critical business information, making them attractive targets for both insider threats and sophisticated external attacks.
Mitigation strategies for CVE-2007-3870 should focus on implementing comprehensive access control measures and system hardening practices within the Oracle PeopleSoft environment. Organizations should immediately apply Oracle security patches and updates to address the identified vulnerabilities, as the original CVE description indicates these were likely addressed in subsequent software releases. Network segmentation and principle of least privilege enforcement should be implemented to limit local user access to only necessary system functions and data. Regular security assessments and penetration testing should be conducted to identify additional attack vectors that may not be immediately apparent. System monitoring should be enhanced to detect unusual privilege escalation attempts or unauthorized access patterns within the HCM component. Security teams should also implement proper audit logging and review procedures to track access to sensitive employee data. The vulnerability represents a classic case of insufficient privilege management that aligns with ATT&CK technique T1078 (Valid Accounts) and T1548.001 (Abuse Elevation Control Mechanism), where attackers leverage legitimate user accounts to gain elevated privileges through system weaknesses. Organizations should also consider implementing additional security controls such as mandatory access controls, privilege monitoring tools, and regular security awareness training for system administrators and HR personnel who interact with PeopleSoft systems.