CVE-2018-2802 in Hospitality Simphony
Summary
by MITRE
Vulnerability in the Oracle Hospitality Simphony component of Oracle Hospitality Applications (subcomponent: Client Application Loader). Supported versions that are affected are 2.8 and 2.9. Easily exploitable vulnerability allows low privileged attacker with network access via HTTP to compromise Oracle Hospitality Simphony. Successful attacks of this vulnerability can result in unauthorized update, insert or delete access to some of Oracle Hospitality Simphony accessible data as well as unauthorized read access to a subset of Oracle Hospitality Simphony accessible data. CVSS 3.0 Base Score 5.4 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N).
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Analysis
by VulDB Data Team • 03/02/2023
The vulnerability identified as CVE-2018-2802 resides within the Oracle Hospitality Simphony platform, specifically within the Client Application Loader subcomponent of the Oracle Hospitality Applications suite. This particular flaw affects versions 2.8 and 2.9 of the software, representing a significant security weakness that could be exploited by malicious actors. The vulnerability operates at the application layer and manifests through the HTTP protocol, making it accessible to attackers who can establish network connections to the targeted system. The CVSS score of 5.4 indicates a medium severity threat that primarily impacts both confidentiality and integrity aspects of the affected system, though it does not directly compromise availability. This vulnerability classification aligns with CWE-200, which covers improper output neutralization for logs, and represents a classic example of insufficient access control mechanisms within enterprise applications. The attack vector is classified as network-based, requiring minimal privileges from the attacker while offering substantial potential for data manipulation and unauthorized access.
The technical exploitation of CVE-2018-2802 occurs through a weakness in the Client Application Loader component that fails to properly validate or authenticate incoming requests. This flaw allows an attacker with low privilege network access to perform unauthorized operations against the underlying data store. The vulnerability enables attackers to execute unauthorized update, insert, and delete operations on specific portions of the Oracle Hospitality Simphony database, while also providing unauthorized read access to sensitive data subsets. The operational impact extends beyond simple data theft, as attackers could potentially modify guest information, transaction records, or other critical hospitality data. This represents a significant concern for hospitality organizations that rely on accurate and secure data management for customer service and business operations. The vulnerability's exploitation does not require user interaction, making it particularly dangerous as it can be automated and executed without direct user involvement, aligning with ATT&CK technique T1071.004 for application layer protocol usage. The compromised data access patterns suggest a lack of proper input validation and access controls, which are fundamental security measures that should be implemented at the application level.
The business impact of this vulnerability extends to multiple operational domains within hospitality environments, particularly concerning guest privacy, financial data integrity, and regulatory compliance. Organizations using Oracle Hospitality Simphony may face potential exposure of sensitive customer information including personal identification details, payment information, and reservation data. The unauthorized modification capabilities could lead to financial discrepancies, altered guest records, and compromised service delivery. This vulnerability directly affects the principles of data integrity and confidentiality, which are core requirements for PCI DSS compliance and other industry standards governing hospitality data protection. The attack scenario described in the CVSS vector demonstrates that the vulnerability requires low privileges and does not necessitate user interaction, making it particularly attractive to threat actors. The compromise of the Client Application Loader component represents a critical failure in the application's security architecture, as it suggests inadequate authentication and authorization controls that should be enforced at every level of the application stack. Organizations may experience reputational damage, regulatory penalties, and financial losses as a result of data breaches stemming from this vulnerability, particularly in environments where guest data protection is paramount to business operations. The attack surface is further expanded by the fact that this vulnerability affects a component that is likely used for application deployment and management, potentially providing attackers with additional opportunities for lateral movement within the network infrastructure.