CVE-2017-10045 in PeopleSoft Enterprise PeopleTools
Summary
by MITRE
Vulnerability in the PeopleSoft Enterprise PeopleTools component of Oracle PeopleSoft Products (subcomponent: Integration Broker). Supported versions that are affected are 8.54 and 8.55. Difficult to exploit 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. Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all PeopleSoft Enterprise PeopleTools accessible data. CVSS 3.0 Base Score 5.3 (Confidentiality impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:N/A:N).
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Analysis
by VulDB Data Team • 01/02/2021
The vulnerability identified as CVE-2017-10045 resides within Oracle PeopleSoft Enterprise PeopleTools component, specifically within the Integration Broker subcomponent. This flaw affects versions 8.54 and 8.55 of the PeopleSoft platform, representing a significant security weakness that could enable unauthorized access to sensitive enterprise data. The vulnerability's classification as difficult to exploit indicates that while it requires specific conditions to be successfully leveraged, the potential impact remains severe enough to warrant immediate attention from security professionals. The attack vector operates through HTTP network access, making it accessible to remote attackers who can potentially compromise the entire PeopleTools environment without requiring authentication credentials.
The technical nature of this vulnerability stems from insufficient input validation and access control mechanisms within the Integration Broker functionality. This component serves as a critical integration layer for PeopleSoft applications, facilitating communication between different systems and processes. The flaw allows attackers to potentially bypass normal authentication procedures and gain unauthorized access to data that should otherwise be protected. The CVSS 3.0 scoring of 5.3 reflects the moderate severity of the confidentiality impact, with a base score that indicates the vulnerability can result in high impact data compromise without requiring privileges or extensive technical expertise from the attacker. The vector analysis reveals that the attack requires human interaction from someone other than the attacker, suggesting that the exploitation might involve social engineering or user manipulation components that could make detection more challenging.
The operational impact of successful exploitation extends beyond simple data theft, potentially enabling attackers to access all PeopleSoft Enterprise PeopleTools accessible data, including sensitive financial information, employee records, and business-critical data. This comprehensive access capability stems from the Integration Broker's role in facilitating enterprise-wide communication and data exchange processes. Organizations utilizing affected PeopleSoft versions face significant risk of data breaches that could compromise business operations, regulatory compliance, and customer trust. The vulnerability's nature suggests that attackers could potentially manipulate integration processes, alter data flows, or extract information that could be used for further attacks against the organization's broader IT infrastructure. The human interaction requirement indicates that the attack might involve phishing, social engineering, or other manipulation techniques that could make the vulnerability harder to detect through traditional network monitoring approaches.
Organizations should implement immediate mitigations including applying the relevant Oracle security patches and updates released to address this vulnerability. Network segmentation and monitoring should be enhanced to detect unusual HTTP traffic patterns that might indicate exploitation attempts. Access controls should be reviewed and strengthened around the Integration Broker components, with particular attention to limiting unnecessary network exposure. The vulnerability aligns with CWE-284 Access Control Issues, specifically concerning insufficient access control mechanisms within enterprise integration platforms. From an ATT&CK perspective, this vulnerability maps to techniques involving privilege escalation and credential access through network-based attacks, potentially enabling adversaries to move laterally within the enterprise environment. Regular security assessments and penetration testing should be conducted to verify that mitigations are properly implemented and that no additional attack vectors remain unaddressed. The incident response plan should include specific procedures for detecting and responding to potential exploitation attempts of this vulnerability, ensuring that security teams can quickly identify and contain any compromise attempts.