CVE-2020-2733 in JD Edwards EnterpriseOne Tools
Summary
by MITRE
Vulnerability in the JD Edwards EnterpriseOne Tools product of Oracle JD Edwards (component: Monitoring and Diagnostics). The supported version that is affected is 9.2. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise JD Edwards EnterpriseOne Tools. Successful attacks of this vulnerability can result in takeover of JD Edwards EnterpriseOne Tools. CVSS 3.0 Base Score 9.8 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H).
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Analysis
by VulDB Data Team • 05/25/2024
The vulnerability identified as CVE-2020-2733 represents a critical security flaw within Oracle JD Edwards EnterpriseOne Tools version 9.2, specifically within the Monitoring and Diagnostics component. This vulnerability manifests as an easily exploitable weakness that exposes the system to unauthenticated attackers who can leverage network access through HTTP protocols to gain unauthorized control over the affected enterprise tools. The flaw's severity is underscored by its CVSS 3.0 base score of 9.8, which indicates high impact across all three core security principles of confidentiality, integrity, and availability. The vulnerability's accessibility is particularly concerning as it requires no authentication credentials, making it susceptible to exploitation by any network entity capable of reaching the targeted HTTP endpoints.
The technical nature of this vulnerability stems from insufficient authentication mechanisms and potentially inadequate input validation within the monitoring and diagnostics functionality of the JD Edwards EnterpriseOne platform. Attackers can exploit this weakness by crafting specific HTTP requests that bypass normal authentication procedures, allowing them to execute arbitrary commands or access sensitive system components. The vulnerability's design flaw likely involves improper session management or authentication token handling within the diagnostic interfaces, enabling unauthorized access to administrative functions. This type of vulnerability typically falls under CWE-287 which addresses authentication failures, and may also relate to CWE-352 concerning cross-site request forgery when the diagnostic interfaces are accessible via web protocols.
The operational impact of successfully exploiting CVE-2020-2733 can be devastating for organizations relying on JD Edwards EnterpriseOne systems, as it provides attackers with complete takeover capabilities over the affected tools. This compromise can lead to data exfiltration, system corruption, unauthorized modifications to business processes, and potential disruption of critical enterprise operations. The high availability impact means that attackers could potentially render the monitoring and diagnostics functionality completely unusable, preventing legitimate administrators from tracking system performance or identifying genuine issues. Organizations may experience significant business disruption as the compromised systems could be used as a foothold for further attacks within their network infrastructure, particularly given the widespread deployment of JD Edwards solutions in enterprise environments.
Mitigation strategies for this vulnerability should prioritize immediate patching of affected systems with Oracle's security updates, as this represents the most effective defense against exploitation. Network segmentation and access control measures should be implemented to restrict HTTP access to only authorized personnel and systems, while firewall rules should be configured to limit exposure of diagnostic interfaces to internal networks only. Additionally, organizations should implement comprehensive monitoring of HTTP traffic for suspicious patterns and conduct regular security assessments of their JD Edwards deployments. The ATT&CK framework categorizes this vulnerability under techniques such as T1190 for Exploit Public-Facing Application and T1078 for Valid Accounts, as attackers may leverage this weakness to establish persistent access. Regular vulnerability scanning and penetration testing should be conducted to identify similar authentication weaknesses in other enterprise applications and ensure that security controls remain effective against evolving attack vectors.