CVE-2020-14801 in PeopleSoft Enterprise PeopleTools
Summary
by MITRE • 10/21/2020
Vulnerability in the PeopleSoft Enterprise PeopleTools product of Oracle PeopleSoft (component: PIA Core Technology). Supported versions that are affected are 8.56, 8.57 and 8.58. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise PeopleSoft Enterprise PeopleTools. Successful attacks require human interaction from a person other than the attacker and while the vulnerability is in PeopleSoft Enterprise PeopleTools, attacks may significantly impact additional products. Successful attacks of this vulnerability can result in unauthorized update, insert or delete access to some of PeopleSoft Enterprise PeopleTools accessible data as well as unauthorized read access to a subset of PeopleSoft Enterprise PeopleTools accessible data. CVSS 3.1 Base Score 6.1 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N).
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Analysis
by VulDB Data Team • 11/24/2020
The vulnerability identified as CVE-2020-14801 represents a critical security flaw within Oracle PeopleSoft Enterprise PeopleTools, specifically affecting the PIA Core Technology component. This vulnerability impacts versions 8.56, 8.57, and 8.58 of the PeopleTools suite, making it a widespread concern for organizations utilizing these specific releases. The flaw manifests as an easily exploitable weakness that allows unauthenticated attackers to compromise the system through HTTP network access, eliminating the need for prior authentication credentials or privileged access. The vulnerability's classification as CVSS 3.1 Base Score 6.1 indicates a moderate to high severity threat level, with impacts spanning both confidentiality and integrity aspects of the affected systems. The attack vector requires network access from an external source and operates with low complexity, making it particularly dangerous for organizations with exposed web services.
The technical nature of this vulnerability stems from inadequate access controls within the PeopleSoft Enterprise PeopleTools framework, specifically within the PIA Core Technology component that handles web application interactions. Attackers can exploit this weakness to perform unauthorized operations against the system's data, including unauthorized update, insert, and delete activities against specific data sets within the PeopleTools environment. Additionally, the vulnerability enables unauthorized read access to a subset of accessible data, potentially exposing sensitive business information and operational details. The requirement for human interaction from individuals other than the attacker suggests that social engineering or user manipulation may be necessary to initiate the attack, though the underlying technical flaw remains accessible to unauthorized parties. This characteristic places additional emphasis on user awareness and training programs as part of comprehensive security strategies.
The operational impact of CVE-2020-14801 extends beyond the immediate PeopleTools environment, potentially affecting additional products within the Oracle PeopleSoft ecosystem. This cascading effect demonstrates how vulnerabilities in core components can propagate throughout interconnected systems, creating broader security implications for organizations. The confidentiality and integrity impacts mean that attackers could modify critical business data, potentially altering financial records, employee information, or operational parameters that directly affect business continuity and regulatory compliance. Organizations utilizing these affected versions face significant risk of data compromise, with potential consequences including financial loss, operational disruption, and regulatory violations. The vulnerability's ability to affect multiple products within the PeopleSoft suite underscores the importance of coordinated patch management and comprehensive security assessments across entire application ecosystems rather than isolated component fixes.
Mitigation strategies for CVE-2020-14801 should prioritize immediate patching of affected systems with Oracle's security updates, as recommended in their advisory documentation. Organizations should implement network segmentation to limit access to PeopleSoft web services and establish robust monitoring for suspicious HTTP traffic patterns. The vulnerability's CVSS vector indicates that while it requires human interaction, organizations must still treat it as a high-priority threat requiring immediate attention. Security teams should conduct comprehensive vulnerability assessments to identify all instances of affected PeopleTools versions within their infrastructure, particularly focusing on exposed web applications. The implementation of web application firewalls and enhanced access controls can provide additional layers of protection while awaiting official patches. Organizations should also consider temporary workarounds such as disabling specific web services or restricting access to PeopleTools applications until permanent fixes are deployed. This vulnerability aligns with CWE-284 (Improper Access Control) and may be leveraged through ATT&CK techniques involving privilege escalation and data manipulation, making comprehensive security posture assessment essential for effective mitigation.