CVE-2022-21512 in PeopleSoft Enterprise PeopleTools
Summary
by MITRE • 07/20/2022
Vulnerability in the PeopleSoft Enterprise PeopleTools product of Oracle PeopleSoft (component: Integration Broker). Supported versions that are affected are 8.58 and 8.59. Easily exploitable vulnerability allows high privileged attacker with logon to the infrastructure where PeopleSoft Enterprise PeopleTools executes to compromise PeopleSoft Enterprise PeopleTools. Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all PeopleSoft Enterprise PeopleTools accessible data. CVSS 3.1 Base Score 4.4 (Confidentiality impacts). CVSS Vector: (CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N).
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Analysis
by VulDB Data Team • 08/14/2022
The CVE-2022-21512 vulnerability resides within Oracle PeopleSoft Enterprise PeopleTools, specifically within the Integration Broker component that serves as a critical communication layer for enterprise integration processes. This vulnerability affects versions 8.58 and 8.59 of the PeopleTools suite, which are widely deployed across enterprise environments for managing complex business processes and data integration workflows. The vulnerability represents a significant security risk as it targets the foundational integration capabilities that connect disparate systems and applications within enterprise infrastructures, making it particularly dangerous for organizations that rely heavily on PeopleSoft for mission-critical operations.
The technical flaw manifests as an authorization bypass vulnerability that can be exploited by attackers who have already established a logon session on the infrastructure hosting PeopleSoft Enterprise PeopleTools. This means that while the vulnerability requires initial access to the system, it does not require additional authentication credentials beyond what is already available to the attacker. The low attack complexity and high privilege requirements indicate that this vulnerability is specifically designed to target attackers who have already compromised a legitimate user session or have administrative access to the underlying infrastructure. The vulnerability's classification as easily exploitable suggests that the attack vector is straightforward and does not require sophisticated techniques or extensive reconnaissance.
The operational impact of this vulnerability extends far beyond simple data access, as successful exploitation can lead to unauthorized access to critical enterprise data and potentially complete access to all data accessible through the PeopleSoft Enterprise PeopleTools environment. This represents a severe confidentiality impact that could compromise sensitive business information, financial data, employee records, and other critical organizational assets. The vulnerability's potential to cause complete data compromise makes it particularly concerning for organizations that store sensitive information within their PeopleSoft environments, as it could enable attackers to exfiltrate large volumes of data or manipulate critical business processes. The CVSS 3.1 score of 4.4 reflects the moderate severity of the confidentiality impact, though the actual business impact could be much more severe depending on the nature of the data involved.
Organizations should implement immediate mitigations including applying the relevant Oracle security patches and updates to address this vulnerability in their PeopleSoft environments. Network segmentation and access controls should be strengthened to limit the attack surface and reduce the likelihood of unauthorized access to the infrastructure hosting PeopleSoft applications. The vulnerability aligns with CWE-284 (Improper Access Control) and may be related to ATT&CK techniques involving privilege escalation and credential access. Additional defensive measures should include monitoring for unusual access patterns, implementing robust logging and audit trails, and conducting regular security assessments of the PeopleSoft integration broker components. Security teams should also consider implementing zero-trust network principles to ensure that even authenticated users cannot access resources beyond their authorized scope, thereby limiting the potential impact of such vulnerabilities in the event of successful exploitation.