CVE-2013-3759 in PeopleSoft Enterprise PeopleTools
Summary
by MITRE
Unspecified vulnerability in the PeopleSoft Enterprise PeopleTools component in Oracle PeopleSoft Products 8.52 and 8.53 allows remote attackers to affect integrity via vectors related to PIA Search Functionality.
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Analysis
by VulDB Data Team • 05/05/2017
The vulnerability described in CVE-2013-3759 represents a critical security flaw within Oracle PeopleSoft Enterprise PeopleTools component affecting versions 8.52 and 8.53. This issue resides within the PeopleTools framework that serves as the foundation for PeopleSoft applications, making it a significant concern for organizations relying on these enterprise applications. The vulnerability specifically impacts the PIA (PeopleTools Internet Architecture) Search Functionality, which is a core component used for data retrieval and user interface operations within the PeopleSoft environment. The unspecified nature of the vulnerability indicates that the exact technical mechanism remains undisclosed, though the impact is clearly defined as affecting data integrity, which suggests potential for data manipulation or corruption within the system.
From a technical perspective, the vulnerability exploits the PIA Search Functionality to allow remote attackers to compromise the integrity of the system. This type of attack vector typically involves manipulating search parameters or input fields to inject malicious code or alter the behavior of the search functionality. The PIA Search Functionality operates as part of the web-based interface layer that connects users to backend database operations, making it a prime target for attackers seeking to manipulate data flows. The vulnerability's classification under the PeopleTools component suggests it may involve improper input validation, parameter handling, or data processing within the search module. This aligns with common integrity-related vulnerabilities such as those classified under CWE-20 (Improper Input Validation) or CWE-79 (Cross-site Scripting) which can be leveraged to alter data processing flows.
The operational impact of this vulnerability extends beyond simple data integrity concerns, potentially enabling attackers to manipulate search results, alter data processing logic, or compromise the trustworthiness of information retrieved through the PeopleSoft interface. Organizations utilizing PeopleSoft versions 8.52 and 8.53 face significant risk as remote attackers could exploit this vulnerability to modify search parameters that influence business processes, audit trails, or reporting functions. The remote nature of the attack means that threat actors do not require physical access to the system or local network presence, making the vulnerability particularly dangerous for enterprise environments. This vulnerability could be exploited in conjunction with other attack vectors, potentially leading to more severe consequences such as unauthorized data modification, privilege escalation, or disruption of business-critical processes that depend on accurate search functionality.
Mitigation strategies for CVE-2013-3759 should prioritize immediate patching of affected PeopleSoft versions 8.52 and 8.53 through Oracle's security updates and patches. Organizations should implement network segmentation to limit access to PeopleSoft applications and consider implementing web application firewalls to monitor and filter search-related traffic. The remediation process should include thorough testing of patches in development environments before deployment to production systems, ensuring that the fixes do not introduce regressions in existing functionality. Additionally, organizations should conduct comprehensive vulnerability assessments of their PeopleSoft environments to identify any other potentially affected components or modules that might share similar vulnerabilities. Security monitoring should be enhanced to detect unusual search patterns or parameter manipulation attempts, and access controls should be reviewed to ensure that only authorized users can perform sensitive search operations within the system. This vulnerability demonstrates the importance of maintaining up-to-date security patches and implementing defense-in-depth strategies to protect enterprise applications from remote exploitation attempts. The attack surface for such vulnerabilities aligns with ATT&CK techniques related to privilege escalation and data manipulation, emphasizing the need for comprehensive security controls across all layers of the PeopleSoft architecture.