CVE-2017-3570 in PeopleSoft Enterprise FSCM
Summary
by MITRE
Vulnerability in the PeopleSoft Enterprise FSCM component of Oracle PeopleSoft Products (subcomponent: eSettlements). The supported version that is affected is 9.1. Easily "exploitable" vulnerability allows high privileged attacker with network access via HTTP to compromise PeopleSoft Enterprise FSCM. Successful attacks of this vulnerability can result in unauthorized creation, deletion or modification access to critical data or all PeopleSoft Enterprise FSCM accessible data as well as unauthorized access to critical data or complete access to all PeopleSoft Enterprise FSCM accessible data. CVSS 3.0 Base Score 6.5 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:N).
Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.
Analysis
by VulDB Data Team • 12/19/2020
The vulnerability identified as CVE-2017-3570 resides within the PeopleSoft Enterprise Financial Supply Chain Management (FSCM) component, specifically within the eSettlements subcomponent of Oracle PeopleSoft products. This represents a significant security weakness that affects version 9.1 of the software, making it a critical concern for organizations utilizing this enterprise resource planning solution. The vulnerability's classification as easily exploitable indicates that attackers with minimal technical expertise can leverage this flaw, particularly when they possess high privilege levels within the system. The attack vector requires network access through HTTP protocols, which means that malicious actors can potentially exploit this weakness from remote locations without requiring physical access to the target infrastructure.
The technical flaw manifests as a privilege escalation vulnerability that allows authenticated attackers with high privileges to perform unauthorized operations within the PeopleSoft FSCM environment. This weakness specifically impacts the system's ability to properly enforce access controls and authentication mechanisms, enabling attackers to bypass normal security boundaries. The vulnerability's impact extends to the complete compromise of data integrity and confidentiality within the affected system, as attackers can create, delete, or modify critical financial data that flows through the eSettlements process. The CVSS 3.0 score of 6.5 reflects the severity of this vulnerability, with high impacts to both confidentiality and integrity, indicating that successful exploitation could result in substantial data loss or corruption that could affect financial operations and regulatory compliance.
The operational impact of this vulnerability is particularly severe for organizations relying on PeopleSoft FSCM for financial transaction processing and supply chain management. Attackers who successfully exploit this vulnerability can gain unauthorized access to sensitive financial data, potentially compromising the integrity of financial records, payment processing systems, and supplier relationship management functions. The ability to perform unauthorized modifications to critical data could lead to financial losses, compliance violations, and damage to organizational reputation. The vulnerability's potential to affect all accessible data within the PeopleSoft Enterprise FSCM environment creates a broad attack surface that organizations must carefully monitor and protect against. This type of vulnerability directly impacts the principles of information security as outlined in the NIST Cybersecurity Framework, particularly affecting the confidentiality, integrity, and availability of critical business information.
Organizations should implement immediate mitigations to address this vulnerability, including applying the relevant Oracle security patches and updates as soon as they become available. Network segmentation and access control measures should be strengthened to limit the attack surface, particularly by restricting HTTP access to the affected systems. The vulnerability's classification under CWE-284 (Improper Access Control) indicates that the root cause involves inadequate authorization mechanisms, making it essential for organizations to review their access control policies and ensure proper privilege management. Additionally, implementing network monitoring and intrusion detection systems can help identify potential exploitation attempts. The ATT&CK framework would categorize this vulnerability under privilege escalation techniques, specifically targeting the 'Exploitation for Privilege Escalation' tactic, making it crucial for security teams to monitor for suspicious authentication patterns and unauthorized data access attempts. Regular security assessments and vulnerability scanning should be conducted to identify similar weaknesses in the broader PeopleSoft ecosystem and ensure comprehensive protection against similar threats.