CVE-2017-10318 in Hospitality Suite8
Summary
by MITRE
Vulnerability in the Oracle Hospitality Suite8 component of Oracle Hospitality Applications (subcomponent: WebConnect). Supported versions that are affected are 8.10.1 and 8.10.2. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Oracle Hospitality Suite8. Successful attacks require human interaction from a person other than the attacker and while the vulnerability is in Oracle Hospitality Suite8, attacks may significantly impact additional products. Successful attacks of this vulnerability can result in unauthorized read access to a subset of Oracle Hospitality Suite8 accessible data. CVSS 3.0 Base Score 4.7 (Confidentiality impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:N/A:N).
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Analysis
by VulDB Data Team • 01/18/2021
The vulnerability identified as CVE-2017-10318 resides within the Oracle Hospitality Suite8 component, specifically within the WebConnect subcomponent of Oracle Hospitality Applications. This security flaw affects versions 8.10.1 and 8.10.2, representing a significant concern for hospitality organizations that rely on this suite for their operational infrastructure. The vulnerability classification as easily exploitable indicates that attackers can leverage this weakness with minimal technical expertise, making it particularly dangerous in environments where security controls may be insufficient. The CVSS 3.0 base score of 4.7 reflects a moderate severity level, with the primary impact centered on confidentiality aspects, though the potential for broader system compromise cannot be dismissed. The vulnerability's vector specifies network-based access via HTTP protocol, meaning that attackers can potentially exploit this weakness remotely without requiring physical access to the target system.
The technical nature of this vulnerability stems from insufficient authentication mechanisms within the WebConnect component, allowing unauthenticated attackers to access sensitive data within the Oracle Hospitality Suite8 environment. This flaw operates under the Common Weakness Enumeration framework as a weakness related to insufficient authentication, specifically CWE-287, which addresses improper authentication scenarios. The vulnerability requires human interaction from individuals other than the attacker, suggesting that social engineering or user manipulation may be necessary to complete the exploitation process, though the core technical weakness remains the lack of proper access controls. The attack scenario involves an unauthenticated network connection through HTTP protocols, which can be particularly concerning given that HTTP traffic is often less securely monitored or encrypted compared to HTTPS connections in hospitality environments. The compromised data access is limited to a subset of accessible data within the Oracle Hospitality Suite8, but this targeted access can still provide attackers with valuable information about guest records, reservation details, or operational data that could be used for further attacks or financial gain.
The operational impact of this vulnerability extends beyond the immediate Oracle Hospitality Suite8 environment, as successful exploitation can significantly affect additional products within the broader hospitality ecosystem. This cascading effect aligns with ATT&CK framework techniques related to privilege escalation and lateral movement, where initial access to one component can potentially enable attackers to access interconnected systems. The unauthorized read access to subset data represents a substantial risk for hospitality organizations, as this information could include guest personal details, reservation patterns, payment information, or operational procedures that could be exploited for identity theft, fraud, or competitive intelligence gathering. The fact that this vulnerability affects multiple products within the Oracle Hospitality ecosystem means that organizations may face widespread data exposure across various operational domains, from front desk systems to back-office management applications. Organizations implementing Oracle Hospitality Suite8 must consider the broader implications of this vulnerability on their overall security posture, particularly in environments where guest privacy and data protection regulations are paramount.
Mitigation strategies for CVE-2017-10318 should prioritize immediate implementation of security patches provided by Oracle, as these updates will address the underlying authentication flaws within the WebConnect component. Network segmentation and access control measures should be strengthened to limit unauthorized HTTP access to the affected systems, particularly through the implementation of firewalls and intrusion detection systems that can monitor and restrict traffic to sensitive components. Organizations should also implement robust network monitoring protocols to detect unusual access patterns or unauthorized data access attempts, utilizing security information and event management systems to track potential exploitation activities. Regular security assessments and vulnerability scanning should be conducted to identify similar weaknesses in other components of the hospitality suite or related systems. The human interaction requirement for successful exploitation suggests that staff training and awareness programs should be enhanced to prevent social engineering attacks that could complement this technical vulnerability. Additionally, organizations should consider implementing network access controls that require authentication for any HTTP-based access to critical hospitality applications, ensuring that even if attackers can reach the network, they cannot easily access the vulnerable components without proper authorization credentials.