CVE-2023-22010 in Essbase
Summary
by MITRE • 07/19/2023
Vulnerability in Oracle Essbase (component: Security and Provisioning). The supported version that is affected is 21.4.3.0.0. Difficult to exploit vulnerability allows high privileged attacker with network access via HTTP to compromise Oracle Essbase. Successful attacks of this vulnerability can result in unauthorized read access to a subset of Oracle Essbase accessible data. CVSS 3.1 Base Score 2.2 (Confidentiality impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:L/I:N/A:N).
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Analysis
by VulDB Data Team • 08/10/2023
Oracle Essbase vulnerability CVE-2023-22010 represents a security flaw within the Oracle Essbase component known as Security and Provisioning. This vulnerability affects version 21.4.3.0.0 and demonstrates characteristics of a low to medium severity issue according to CVSS 3.1 scoring system with a base score of 2.2. The vulnerability requires a high privilege attacker who can access the system through HTTP network connections to exploit it successfully. The attack vector classification indicates network accessibility with high attack complexity and high privilege requirements, suggesting that only authenticated users with elevated permissions could potentially leverage this weakness. The security impact is limited to unauthorized read access to specific data subsets within Oracle Essbase, without affecting data integrity or availability aspects of the system. This vulnerability falls under the category of information disclosure issues, which aligns with CWE-200 (Information Exposure) and potentially CWE-522 (Insufficiently Protected Credentials) when considering the privilege escalation requirements. The CVSS vector breakdown reveals that the attack requires network access but high complexity, indicating that the exploitation process is not trivial and requires specific conditions to be met. From an operational perspective, this vulnerability presents a risk to data confidentiality within Oracle Essbase environments, particularly affecting sensitive business intelligence data that may contain financial or strategic information. The limited scope of impact to read access rather than write or execute operations suggests that while the confidentiality of data is compromised, the system's integrity and availability remain relatively protected. Organizations using Oracle Essbase version 21.4.3.0.0 should consider this vulnerability as part of their security assessment, especially in environments where data classification and access controls are critical. The vulnerability's classification as difficult to exploit aligns with ATT&CK technique T1071.004 (Application Layer Protocol: DNS) and T1566 (Phishing) when considering potential attack vectors, though the direct exploitation pathway requires HTTP access and elevated privileges. The affected component security and provisioning module suggests that configuration and access control mechanisms within Oracle Essbase may have been weakened, potentially allowing attackers to bypass normal access controls. This vulnerability is particularly concerning in enterprise environments where Oracle Essbase serves as a critical component for business analytics and reporting, as unauthorized data access could lead to competitive intelligence leaks or regulatory compliance violations. Mitigation strategies should focus on implementing proper network segmentation, strengthening access controls, and ensuring that only necessary users have elevated privileges within the Essbase environment. The vulnerability's CVSS score of 2.2 indicates that while it is not highly critical, organizations should monitor and address it as part of their ongoing security maintenance. Regular updates and patch management procedures should include verification that the Oracle Essbase version is not vulnerable to this specific issue, particularly in environments where network access controls may be insufficient to prevent unauthorized access attempts. Organizations should also implement monitoring solutions that can detect unusual access patterns or unauthorized read attempts within their Essbase systems, providing additional layers of defense against potential exploitation of this vulnerability. The combination of high privilege requirements and network access via HTTP suggests that traditional network security measures such as firewalls and intrusion detection systems may not be sufficient to prevent exploitation, requiring more granular access control and authentication mechanisms.