CVE-2015-4876 in PeopleSoft Enterprise PeopleTools
Summary
by MITRE
Unspecified vulnerability in the PeopleSoft Enterprise PeopleTools component in Oracle PeopleSoft Products 8.53 and 8.54 allows remote authenticated users to affect integrity via unknown vectors related to Pivot Grid.
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Analysis
by VulDB Data Team • 06/23/2022
The vulnerability identified as CVE-2015-4876 resides within the PeopleSoft Enterprise PeopleTools component of Oracle PeopleSoft products, specifically affecting versions 8.53 and 8.54. This represents a significant security weakness that could potentially compromise the integrity of enterprise data within organizations relying on these platforms. The vulnerability falls under the category of integrity-related flaws, meaning that malicious actors could manipulate or corrupt data rather than simply accessing it. The unspecified nature of the exact attack vectors makes this vulnerability particularly concerning as security teams cannot fully anticipate all possible exploitation methods. The pivot grid functionality within PeopleTools serves as the attack surface for this vulnerability, indicating that users with authenticated access to the system could potentially leverage this weakness to alter critical business data. This type of vulnerability directly impacts the foundational principles of information security, specifically targeting the integrity aspect of the CIA triad.
The technical exploitation of this vulnerability occurs through authenticated user access to the PeopleSoft environment, which means that attackers must first obtain valid credentials to the system. The pivot grid component likely handles data aggregation and presentation functions that could be manipulated to alter underlying data integrity. This vulnerability could potentially allow attackers to modify reports, change data values, or corrupt database entries through the pivot grid interface. The attack vectors are classified as "unknown" which suggests that Oracle may not have fully disclosed the specific technical mechanisms that enable this compromise. From a cybersecurity perspective, this represents a privilege escalation or data manipulation attack vector that could be particularly damaging in enterprise environments where PeopleSoft is used for critical business operations. The vulnerability's classification aligns with CWE-284 (Improper Access Control) and potentially CWE-311 (Missing Encryption of Sensitive Data) depending on the specific implementation details.
Organizations utilizing PeopleSoft versions 8.53 and 8.54 face substantial operational risks from this vulnerability, as it could enable data corruption that affects financial reporting, human resources records, or other critical business processes. The integrity compromise could lead to significant financial losses, regulatory violations, and operational disruptions. Attackers could potentially manipulate pivot grid reports to hide fraudulent activities or alter performance metrics, making this vulnerability particularly dangerous in environments with strict compliance requirements. The impact extends beyond immediate data corruption to include potential downstream effects on business decision-making processes that rely on accurate PeopleSoft data. Organizations may face audit failures, regulatory penalties, and loss of stakeholder confidence if this vulnerability is exploited successfully. The remote aspect of the vulnerability means that attackers do not need physical access to the network, making it accessible from any location with valid authentication credentials.
Mitigation strategies for CVE-2015-4876 should focus on immediate patch management and access control enhancements. Organizations must prioritize applying Oracle's security patches and updates for PeopleSoft versions 8.53 and 8.54 as soon as they become available. Network segmentation and privileged access controls should be implemented to limit user access to pivot grid functionality where possible. Regular security audits should examine PeopleSoft configurations and user permissions to identify potential unauthorized access paths. Monitoring systems should be enhanced to detect unusual pivot grid usage patterns that might indicate attempted exploitation. From an ATT&CK framework perspective, this vulnerability maps to techniques involving privilege escalation and data manipulation. Organizations should also consider implementing additional security controls such as database triggers, audit logging, and regular data integrity checks to detect and prevent unauthorized modifications. The vulnerability underscores the importance of maintaining up-to-date security practices and the necessity of comprehensive security testing for enterprise applications. Proper incident response procedures should be established to address potential exploitation attempts, including forensic analysis capabilities to determine if data integrity has been compromised.