CVE-2017-3524 in PeopleSoft Enterprise SCM Strategic Sourcing
Summary
by MITRE
Vulnerability in the PeopleSoft Enterprise SCM Strategic Sourcing component of Oracle PeopleSoft Products (subcomponent: Bidder Registration). The supported version that is affected is 9.2. Easily "exploitable" vulnerability allows high privileged attacker with network access via HTTP to compromise PeopleSoft Enterprise SCM Strategic Sourcing. Successful attacks of this vulnerability can result in unauthorized creation, deletion or modification access to critical data or all PeopleSoft Enterprise SCM Strategic Sourcing accessible data as well as unauthorized access to critical data or complete access to all PeopleSoft Enterprise SCM Strategic Sourcing 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).
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Analysis
by VulDB Data Team • 12/19/2020
The CVE-2017-3524 vulnerability resides within Oracle PeopleSoft Enterprise SCM Strategic Sourcing component, specifically in the Bidder Registration subcomponent at version 9.2. This represents a significant security flaw that demonstrates the critical importance of proper input validation and access control mechanisms in enterprise applications. The vulnerability operates at the application layer and affects the core business processes related to supplier bidding and sourcing activities, which are fundamental to procurement operations. The affected system architecture exposes sensitive procurement data and business-critical information that could be manipulated by malicious actors with network access, making this issue particularly concerning for organizations relying on PeopleSoft for their supply chain management.
The technical exploitation of this vulnerability occurs through HTTP network access and requires an attacker with high privilege level to successfully execute the attack. This classification aligns with CWE-20, which covers "Improper Input Validation" and represents a classic example of how insufficient validation of user-supplied data can lead to severe security consequences. The vulnerability's CVSS score of 6.5 indicates a moderate to high severity threat that can result in significant data compromise, including unauthorized modification, deletion, and creation of critical procurement data. The attack vector analysis reveals that the flaw is easily exploitable, meaning that an attacker with minimal technical skills and network access can potentially leverage this vulnerability to gain unauthorized access to sensitive business information.
The operational impact of this vulnerability extends beyond simple data compromise to include potential business disruption and financial loss. Organizations utilizing PeopleSoft for strategic sourcing may face unauthorized access to sensitive supplier information, procurement pricing data, and bidding processes that could affect competitive positioning and business operations. The vulnerability's ability to provide complete access to all accessible data within the system creates a substantial risk for data integrity and confidentiality, particularly when considering that procurement data often contains proprietary business information and strategic planning details. This type of vulnerability can also facilitate further attacks within the network as attackers may use the compromised system as a foothold to access other connected systems.
Mitigation strategies for CVE-2017-3524 should prioritize immediate patch application from Oracle, as this addresses the root cause of the vulnerability through proper input validation and access control implementation. Organizations should also implement network segmentation to limit access to PeopleSoft applications, deploy web application firewalls to monitor and filter HTTP traffic, and establish robust monitoring procedures to detect anomalous access patterns. The vulnerability's classification under the ATT&CK framework would align with techniques involving privilege escalation and data manipulation, making it essential for security teams to maintain comprehensive audit trails and implement least-privilege access controls. Regular security assessments and vulnerability scanning should be conducted to identify similar weaknesses in other enterprise applications and ensure that the system maintains adequate protection against both current and emerging threats in the cybersecurity landscape.