CVE-2015-7437 in Sterling B2B Integrator
Summary
by MITRE
Queue Watcher in IBM Sterling B2B Integrator 5.2 allows local users to obtain sensitive information via unspecified vectors.
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Analysis
by VulDB Data Team • 05/26/2018
The vulnerability identified as CVE-2015-7437 affects IBM Sterling B2B Integrator version 5.2, specifically within the Queue Watcher component. This issue represents a sensitive information disclosure flaw that enables local attackers to access confidential data through unspecified attack vectors. The Queue Watcher functionality is designed to monitor and manage message queues within the B2B integration environment, making it a critical component for business process automation and data flow management. When exploited, this vulnerability compromises the confidentiality aspect of the information security triad by allowing unauthorized access to sensitive operational data that should remain protected within the system's secure boundaries.
The technical nature of this vulnerability stems from improper access controls or insufficient input validation within the Queue Watcher module. Local users who can execute code or gain access to the system with user-level privileges can leverage this flaw to extract sensitive information from the queue monitoring processes. The unspecified vectors suggest that the vulnerability may manifest through multiple attack pathways including but not limited to improper privilege escalation, insecure direct object references, or inadequate data sanitization mechanisms. The underlying flaw likely exists in how the system handles queue data retrieval or displays queue status information, potentially exposing internal system details, user credentials, or business-sensitive data that flows through the integration platform.
From an operational standpoint, this vulnerability poses significant risks to organizations relying on IBM Sterling B2B Integrator for critical business processes. The local privilege escalation aspect means that even users with minimal system access could potentially compromise sensitive data within the integration environment, which often handles financial transactions, customer information, and proprietary business data. The impact extends beyond immediate data exposure to include potential downstream consequences such as regulatory compliance violations, reputational damage, and financial losses from data breaches. Organizations using this software may face audit failures, legal penalties, and increased insurance premiums due to the exposure of sensitive information through this vulnerability.
Mitigation strategies for CVE-2015-7437 should focus on implementing comprehensive access control measures and system hardening practices. Organizations should immediately apply the vendor-provided security patches or updates that address this specific vulnerability. Network segmentation and privilege minimization principles should be enforced to limit local user access to only necessary system components. Regular security assessments and vulnerability scanning should be conducted to identify similar weaknesses in the broader integration environment. The vulnerability aligns with CWE-200 (Information Exposure) and may map to ATT&CK techniques related to privilege escalation and credential access. System administrators should also implement monitoring solutions to detect unauthorized access attempts to queue monitoring components and establish incident response procedures specifically addressing information disclosure events. Additionally, organizations should review their overall security posture and consider implementing additional layers of protection such as encryption for sensitive data at rest and in transit, as well as regular security training for system administrators to prevent social engineering attacks that could exploit this vulnerability.