CVE-2022-21300 in PeopleSoft Enterprise CS SA Integration Pack
Summary
by MITRE • 01/19/2022
Vulnerability in the PeopleSoft Enterprise CS SA Integration Pack product of Oracle PeopleSoft (component: Snapshot Integration). Supported versions that are affected are 9.0 and 9.2. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise PeopleSoft Enterprise CS SA Integration Pack. Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all PeopleSoft Enterprise CS SA Integration Pack accessible data. CVSS 3.1 Base Score 7.5 (Confidentiality impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N).
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Analysis
by VulDB Data Team • 01/25/2022
The CVE-2022-21300 vulnerability represents a critical security flaw within Oracle PeopleSoft Enterprise CS SA Integration Pack, specifically affecting the Snapshot Integration component. This vulnerability exists in PeopleSoft versions 9.0 and 9.2, making it a significant concern for organizations utilizing these legacy systems. The flaw falls under the Common Weakness Enumeration category of insufficient authentication mechanisms, which is classified as CWE-287, and aligns with ATT&CK technique T1110.003 for credential access through unauthenticated network access. The vulnerability's classification as easily exploitable indicates that attackers can leverage it without requiring specialized skills or tools, making it particularly dangerous for organizations with inadequate security controls.
The technical nature of this vulnerability stems from insufficient authentication checks within the Snapshot Integration component of the PeopleSoft platform. Attackers with simple network access via HTTP can exploit this flaw to gain unauthorized access to sensitive data within the integration pack. The CVSS 3.1 scoring of 7.5 reflects the high severity of the confidentiality impact, where the vulnerability allows for complete access to all accessible data without requiring any authentication credentials. This represents a fundamental breakdown in the security model of the system, as the vulnerability permits unauthorized access without any prerequisites for user authentication, privilege escalation, or specialized attack vectors.
The operational impact of CVE-2022-21300 extends beyond simple data exposure, as it creates a potential pathway for comprehensive system compromise. Organizations running affected PeopleSoft versions face the risk of unauthorized access to critical business data, financial information, employee records, and other sensitive corporate assets that may be accessible through the integration pack. The vulnerability's ability to allow complete access to all accessible data means that attackers could potentially exfiltrate large volumes of information, disrupt business operations, or use the compromised system as a launch point for further attacks within the network. This risk is particularly severe for financial services, healthcare organizations, and other industries that handle sensitive data and face stringent regulatory compliance requirements.
Organizations should prioritize immediate mitigation strategies to address this vulnerability, including implementing network segmentation to restrict access to PeopleSoft systems, deploying web application firewalls to monitor and filter HTTP traffic, and applying Oracle's official security patches as soon as they become available. The mitigation approach should align with industry best practices for vulnerability management and follow the ATT&CK framework's recommendations for network access control and credential protection. Additional defensive measures may include disabling unnecessary HTTP endpoints, implementing strict access controls, and conducting comprehensive security assessments of all PeopleSoft components to identify similar vulnerabilities. Organizations should also establish monitoring procedures to detect potential exploitation attempts and ensure proper incident response protocols are in place to address any successful attacks.