CVE-2015-4818 in PeopleSoft Enterprise PeopleTools
Summary
by MITRE
Unspecified vulnerability in the PeopleSoft Enterprise PeopleTools component in Oracle PeopleSoft Products 8.54 allows remote authenticated users to affect confidentiality and integrity via vectors related to PIA Core Technology.
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Analysis
by VulDB Data Team • 06/22/2022
The vulnerability identified as CVE-2015-4818 resides within the PeopleSoft Enterprise PeopleTools component of Oracle PeopleSoft Products version 8.54, representing a significant security weakness that affects organizations utilizing this enterprise resource planning platform. This unspecified vulnerability specifically targets the PIA Core Technology which serves as the foundation for PeopleSoft's web-based user interface implementation. The affected component operates within the broader PeopleSoft ecosystem that manages critical business processes including financials, human resources, and supply chain operations across enterprise environments.
The technical flaw manifests through unspecified vectors related to PIA Core Technology that enable remote authenticated attackers to compromise both confidentiality and integrity of the affected systems. This dual impact suggests that malicious actors can not only access sensitive data but also modify or corrupt information within the PeopleSoft environment. The vulnerability requires authentication, meaning that attackers must first obtain valid credentials to exploit the weakness, though this does not significantly reduce the risk given that credential compromise is a common attack vector in enterprise environments. The PIA Core Technology serves as a critical interface layer that processes user requests and communicates with backend databases, making it a prime target for attackers seeking to manipulate business data or extract confidential information.
The operational impact of this vulnerability extends beyond simple data exposure, as the ability to affect both confidentiality and integrity creates multiple attack scenarios that can severely disrupt business operations. Organizations may face unauthorized modification of financial records, employee data manipulation, or disruption of critical business processes that depend on PeopleSoft applications. The remote nature of the attack means that threat actors can exploit this vulnerability from external networks without requiring physical access to the organization's internal infrastructure, significantly expanding the potential attack surface. This vulnerability particularly threatens enterprises that rely heavily on PeopleSoft for mission-critical applications where data integrity and confidentiality are paramount for regulatory compliance and business continuity.
Organizations should implement immediate mitigation strategies including applying the relevant Oracle security patches and updates that address this vulnerability, as well as strengthening authentication controls and monitoring for suspicious activities within the PeopleSoft environment. Network segmentation and access controls should be reinforced to limit the potential impact of credential compromise, while regular security assessments should be conducted to identify additional vulnerabilities in the PeopleSoft ecosystem. The vulnerability aligns with CWE-284 (Improper Access Control) and may relate to ATT&CK techniques involving privilege escalation and data manipulation. Given the nature of PeopleSoft deployments in enterprise environments, organizations should also consider implementing additional security monitoring and logging mechanisms to detect potential exploitation attempts and maintain compliance with industry standards such as those outlined in the NIST Cybersecurity Framework and ISO 27001 requirements for information security management.