CVE-2017-3577 in PeopleSoft Enterprise CS Campus Community
Summary
by MITRE
Vulnerability in the PeopleSoft Enterprise CS Campus Community component of Oracle PeopleSoft Products (subcomponent: Frameworks). 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 CS Campus Community. Successful attacks of this vulnerability can result in unauthorized creation, deletion or modification access to critical data or all PeopleSoft Enterprise CS Campus Community accessible data as well as unauthorized access to critical data or complete access to all PeopleSoft Enterprise CS Campus Community 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 vulnerability identified as CVE-2017-3577 represents a significant security flaw within Oracle PeopleSoft Enterprise CS Campus Community component, specifically within the Frameworks subcomponent version 9.2. This issue falls under the Common Weakness Enumeration category CWE-284 which addresses improper access control mechanisms, making it a critical concern for enterprise environments that rely on PeopleSoft for campus community management and student information systems. The vulnerability's classification as easily exploitable indicates that attackers with minimal technical expertise can leverage this weakness to gain unauthorized access to sensitive institutional data.
The technical flaw manifests as a privilege escalation vulnerability that allows high-privileged attackers to exploit network-based HTTP access points to compromise the targeted PeopleSoft environment. This vulnerability operates through the HTTP protocol, making it particularly dangerous as it can be exploited from remote locations without requiring physical access to the network infrastructure. The attack vector specifically targets the Frameworks subcomponent which serves as a foundational element for the campus community functionality, meaning that successful exploitation could potentially affect the entire PeopleSoft deployment structure. The CVSS 3.0 scoring system rates this vulnerability at 6.5, with high confidentiality and integrity impacts, reflecting the severe potential consequences for data security and system integrity.
The operational impact of this vulnerability extends far beyond simple unauthorized access, as successful exploitation enables attackers to create, delete, or modify critical data within the PeopleSoft environment. This comprehensive access capability means that threat actors could potentially alter student records, academic information, financial data, or other sensitive institutional records without detection. The vulnerability's ability to provide unauthorized access to all accessible data within the PeopleSoft CS Campus Community environment creates a substantial risk for data breaches, regulatory non-compliance, and potential disruption of academic operations. Organizations using this software may face significant reputational damage and legal consequences if such vulnerabilities are exploited.
Organizations should implement multiple layers of mitigation strategies to address this vulnerability effectively. Immediate patch management should be prioritized, with administrators applying Oracle's security patches as soon as they become available to remediate the specific privilege escalation flaw. Network segmentation and access control measures should be strengthened to limit HTTP access to only authorized personnel and systems. Implementing web application firewalls and monitoring for unusual HTTP traffic patterns can help detect potential exploitation attempts. The ATT&CK framework's T1078 technique for valid accounts and T1566 for credential harvesting should be considered when developing defensive strategies, as attackers may attempt to escalate privileges through compromised legitimate accounts. Regular security audits and penetration testing should be conducted to ensure that additional vulnerabilities are not present within the PeopleSoft environment, and that existing controls remain effective against evolving threat landscapes.