CVE-2019-2564 in JD Edwards EnterpriseOne Tools
Summary
by MITRE
Vulnerability in the JD Edwards EnterpriseOne Tools component of Oracle JD Edwards Products (subcomponent: Web Runtime). The supported version that is affected is 9.2. Easily exploitable vulnerability allows low privileged attacker with network access via HTTP to compromise JD Edwards EnterpriseOne Tools. Successful attacks of this vulnerability can result in unauthorized read access to a subset of JD Edwards EnterpriseOne Tools accessible data. CVSS 3.0 Base Score 4.3 (Confidentiality impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N).
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Analysis
by VulDB Data Team • 09/03/2023
The vulnerability identified as CVE-2019-2564 resides within the JD Edwards EnterpriseOne Tools component of Oracle JD Edwards Products, specifically within the Web Runtime subcomponent version 9.2. This security flaw represents a significant concern for organizations utilizing Oracle's enterprise resource planning solutions as it affects the core runtime environment responsible for delivering web-based applications to users. The vulnerability's classification as easily exploitable indicates that attackers with minimal technical expertise can leverage this weakness, making it particularly dangerous in production environments where such systems handle sensitive business data.
This vulnerability operates through a network-based attack vector requiring only HTTP access, which means that an attacker positioned outside the network perimeter can potentially exploit the flaw without requiring physical access or complex authentication mechanisms. The CVSS 3.0 scoring system rates this vulnerability with a base score of 4.3, indicating a moderate severity level that specifically targets confidentiality impacts. The vulnerability requires low privilege access to exploit, suggesting that even users with minimal authentication credentials could potentially compromise the system. The attack surface is further expanded by the fact that the flaw can be triggered through standard web browser interactions, making detection and prevention more challenging for security teams.
The operational impact of this vulnerability manifests as unauthorized read access to a subset of data within the JD Edwards EnterpriseOne Tools environment. While the scope of data access appears limited to a subset rather than complete system compromise, the potential for data exfiltration remains significant given that JD Edwards systems typically contain sensitive financial, operational, and business-critical information. The confidentiality impact rating of CVSS 3.0 suggests that attackers can potentially access sensitive business data, customer information, financial records, and operational metrics without leaving obvious traces. This type of vulnerability directly violates the principle of least privilege and can lead to information disclosure that may enable further attacks or business disruption.
From a cybersecurity framework perspective, this vulnerability aligns with CWE-200, which describes "Information Exposure" and represents a classic confidentiality breach where system information is exposed to unauthorized users. The attack pattern corresponds to techniques found in the MITRE ATT&CK framework under the "Credential Access" and "Exfiltration" domains, where attackers can harvest sensitive data through web-based exploitation methods. Organizations should consider implementing network segmentation, web application firewalls, and regular vulnerability assessments to mitigate such risks. The remediation approach typically involves applying Oracle's security patches or updates specifically designed to address this flaw in the Web Runtime component. Additionally, implementing network monitoring solutions that can detect unusual HTTP traffic patterns or unauthorized data access attempts can provide early warning capabilities. Security teams should also conduct regular access reviews to ensure that user permissions align with their operational requirements and that the principle of least privilege is maintained across all JD Edwards EnterpriseOne Tools environments.