CVE-2016-0460 in PeopleSoft
Summary
by MITRE
Unspecified vulnerability in the PeopleSoft Enterprise PeopleTools component in Oracle PeopleSoft Products 8.55 allows remote attackers to affect integrity via unknown vectors related to Fluid Homepage and NavBar.
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Analysis
by VulDB Data Team • 07/05/2022
The vulnerability identified as CVE-2016-0460 resides within Oracle PeopleSoft Enterprise PeopleTools version 8.55, specifically affecting the PeopleSoft Products ecosystem. This issue represents a significant security weakness that could potentially allow remote attackers to compromise data integrity within the PeopleSoft environment. The vulnerability manifests through unspecified attack vectors that are directly related to the Fluid Homepage and NavBar components of the PeopleSoft platform, which are core user interface elements designed to provide dynamic content presentation and navigation capabilities.
The technical nature of this vulnerability stems from insufficient input validation and access control mechanisms within the Fluid interface components. When users interact with the Fluid Homepage and NavBar functionalities, the system fails to properly validate or sanitize user-supplied data, creating potential pathways for malicious actors to manipulate the underlying data structures. This weakness falls under the broader category of integrity violations as defined by the Common Weakness Enumeration framework, specifically aligning with CWE-20 which encompasses weaknesses related to improper input validation. The vulnerability's remote exploitability means that attackers do not require physical access to the system and can potentially manipulate the platform from external network locations.
The operational impact of CVE-2016-0460 extends beyond simple data corruption, as it represents a potential avenue for more sophisticated attacks that could compromise the entire PeopleSoft environment. Attackers leveraging this vulnerability could potentially modify user permissions, alter critical business data, or manipulate the navigation structure to redirect users to malicious destinations. The Fluid Homepage and NavBar components are frequently used by end users for accessing critical business applications, making this vulnerability particularly dangerous as it could affect numerous business processes simultaneously. This type of attack vector aligns with techniques documented in the MITRE ATT&CK framework under the Data Manipulation tactic, where adversaries seek to alter or corrupt data to achieve their objectives.
Organizations utilizing PeopleSoft Enterprise PeopleTools 8.55 should prioritize immediate remediation through Oracle's official security patches and updates. The vulnerability's classification as a remote integrity issue necessitates comprehensive network monitoring and access control reviews to detect potential exploitation attempts. Security teams should implement network segmentation to limit access to PeopleSoft components and establish robust logging mechanisms to track user interactions with the Fluid interface. Additionally, regular security assessments and vulnerability scanning should be conducted to identify similar weaknesses within the broader PeopleSoft ecosystem. The remediation process should include thorough testing of patches in non-production environments before deployment to ensure compatibility with existing business processes. Organizations should also consider implementing additional security controls such as web application firewalls and intrusion detection systems specifically configured to monitor for exploitation attempts targeting PeopleSoft components.