CVE-2021-2314 in Application Object Library
Summary
by MITRE • 04/23/2021
Vulnerability in the Oracle Application Object Library product of Oracle E-Business Suite (component: Profiles). Supported versions that are affected are 12.1.3 and 12.2.3-12.2.10. Easily exploitable vulnerability allows low privileged attacker with network access via HTTP to compromise Oracle Application Object Library. Successful attacks of this vulnerability can result in unauthorized creation, deletion or modification access to critical data or all Oracle Application Object Library accessible data as well as unauthorized access to critical data or complete access to all Oracle Application Object Library accessible data. CVSS 3.1 Base Score 8.1 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N).
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Analysis
by VulDB Data Team • 04/25/2021
The vulnerability described in CVE-2021-2314 represents a critical security flaw within Oracle Application Object Library component of the Oracle E-Business Suite ecosystem. This vulnerability specifically affects versions 12.1.3 and 12.2.3 through 12.2.10, making it a widespread concern across multiple release branches of the enterprise software platform. The flaw resides within the Profiles functionality of the Application Object Library, which serves as a foundational component for managing user preferences and application configurations within Oracle E-Business Suite environments. The vulnerability classification as easily exploitable indicates that attackers can leverage relatively straightforward attack vectors to compromise affected systems, making it particularly dangerous in production environments where security controls may be insufficient.
The technical nature of this vulnerability allows low privileged attackers to execute successful attacks through HTTP network connections, eliminating the need for elevated privileges or specialized attack tools. This attack surface exposes the system to unauthorized modification of critical data through creation, deletion, or modification operations within the Oracle Application Object Library. The vulnerability's impact extends beyond simple data corruption to encompass complete unauthorized access to all data accessible through the Application Object Library, representing a severe compromise of both confidentiality and integrity aspects of the system's security posture. The CVSS 3.1 base score of 8.1 reflects the high severity of this flaw, with both confidentiality and integrity impacts rated as high, while availability remains unaffected in this particular vulnerability.
From an operational perspective, this vulnerability creates significant risk for organizations utilizing Oracle E-Business Suite, as it enables attackers to gain unauthorized access to sensitive business data and application configurations. The ability to modify critical data through the Profiles component could lead to substantial business disruption, financial loss, and regulatory compliance violations. Organizations relying on Oracle E-Business Suite for core business operations face potential exposure to data breaches, unauthorized system modifications, and operational disruptions that could affect supply chain management, financial reporting, and other critical business processes. The vulnerability's accessibility through standard HTTP connections means that attackers can potentially exploit it from external networks without requiring physical access or specialized credentials beyond basic network connectivity.
Security mitigation strategies should prioritize immediate patch application from Oracle, as this represents the most effective defense against exploitation of CVE-2021-2314. Organizations should implement network segmentation and access controls to limit HTTP access to the affected Oracle Application Object Library components, particularly restricting access to trusted networks and authorized administrative systems. The vulnerability aligns with CWE-284 (Improper Access Control) and can be categorized under ATT&CK technique T1078 (Valid Accounts) and T1068 (Local Port Forwarding) when exploited, as attackers may leverage compromised accounts to maintain access and escalate privileges. Additional defensive measures include implementing web application firewalls to monitor and filter HTTP traffic, conducting regular vulnerability assessments, and establishing robust monitoring procedures to detect unauthorized modifications to application profiles. Organizations should also review their access control policies and implement principle of least privilege controls to minimize potential impact if exploitation occurs, while maintaining comprehensive audit trails of profile modifications for forensic analysis.