CVE-2016-0471 in PeopleSoft
Summary
by MITRE
Unspecified vulnerability in the PeopleSoft Enterprise PeopleTools component in Oracle PeopleSoft Products 8.53 and 8.54 allows remote attackers to affect confidentiality via unknown vectors related to Multichannel Framework.
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Analysis
by VulDB Data Team • 07/05/2022
The vulnerability identified as CVE-2016-0471 resides within the PeopleSoft Enterprise PeopleTools component of Oracle PeopleSoft products, specifically affecting versions 8.53 and 8.54. This issue represents a significant security weakness in the Multichannel Framework subsystem that enables remote attackers to compromise the confidentiality of sensitive data. The unspecified nature of the vulnerability vectors indicates that the exact technical mechanisms remain undisclosed, though the impact clearly demonstrates a critical weakness in the system's data protection capabilities. The affected PeopleTools component serves as a foundational element for enterprise application integration and user interface management, making this vulnerability particularly concerning for organizations relying on PeopleSoft solutions for mission-critical business operations.
The technical flaw manifests through the Multichannel Framework's handling of data transmission and processing within the PeopleSoft environment, creating potential entry points for unauthorized access to confidential information. This framework typically manages multiple communication channels and user interfaces, making it a prime target for attackers seeking to exploit weaknesses in data flow management. The vulnerability's remote exploitability means that attackers can potentially compromise systems without requiring physical access or local network presence, significantly expanding the attack surface. According to CWE classification, this vulnerability could be categorized under CWE-200 Information Exposure, as it allows unauthorized disclosure of information through unspecified attack vectors within the application framework. The lack of specific details about the precise technical mechanism makes this vulnerability particularly dangerous as security teams cannot easily determine the exact scope of potential exploitation paths.
The operational impact of CVE-2016-0471 extends beyond simple data theft to encompass potential business disruption and regulatory compliance violations. Organizations utilizing PeopleSoft Enterprise PeopleTools in version 8.53 or 8.54 face risks of unauthorized access to sensitive business data, employee information, financial records, and proprietary corporate data through the compromised Multichannel Framework. The remote nature of the vulnerability means that attackers could potentially compromise systems from anywhere on the internet, making traditional network perimeter defenses insufficient for protection. This vulnerability directly impacts the confidentiality pillar of the CIA triad and may also affect integrity and availability depending on how attackers leverage the compromised framework. The ATT&CK framework would classify this vulnerability under initial access techniques, specifically targeting application layer exploits that allow for information gathering and data exfiltration activities, potentially enabling more sophisticated attack chains.
Organizations should immediately implement mitigation strategies including applying Oracle's official security patches and updates for PeopleTools versions 8.53 and 8.54. Network segmentation and monitoring of traffic flowing through the Multichannel Framework can help detect anomalous access patterns that might indicate exploitation attempts. Security teams should conduct comprehensive vulnerability assessments focusing on the PeopleSoft environment and implement network access controls to restrict unnecessary communication with the affected framework components. Regular security monitoring and log analysis should specifically target authentication failures, unusual data access patterns, and potential exploitation attempts related to the PeopleSoft PeopleTools component. The vulnerability highlights the importance of maintaining up-to-date security patches and implementing defense-in-depth strategies to protect enterprise applications from sophisticated remote exploitation attempts. Organizations should also consider implementing additional security controls such as database activity monitoring and application-level security measures to provide additional protection layers against potential exploitation of this and similar vulnerabilities.