CVE-2016-2882 in TRIRIGA Application Platform
Summary
by MITRE
IBM TRIRIGA Application Platform 3.3 before 3.3.2.6, 3.4 before 3.4.2.4, and 3.5 before 3.5.0.2 allows remote authenticated users to obtain sensitive information by reading HTTP responses.
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Analysis
by VulDB Data Team • 02/15/2019
The vulnerability identified as CVE-2016-2882 affects IBM TRIRIGA Application Platform versions prior to specific patch releases, creating a significant information disclosure risk for authenticated remote attackers. This flaw resides within the platform's HTTP response handling mechanisms, where insufficient input validation and output sanitization allow malicious users to extract sensitive data from server responses. The vulnerability specifically impacts versions 3.3 before 3.3.2.6, 3.4 before 3.4.2.4, and 3.5 before 3.5.0.2, indicating a widespread issue across multiple platform generations that require immediate attention from system administrators and security teams.
The technical implementation of this vulnerability stems from improper handling of HTTP responses within the TRIRIGA platform's web server components. When authenticated users make requests to the application, the system fails to adequately sanitize or filter response data before transmission, potentially exposing internal system information, user credentials, or other sensitive data elements. This issue falls under the CWE-200 category of "Information Exposure" and represents a classic case of insufficient output validation that can be exploited through carefully crafted HTTP requests. The vulnerability allows attackers to manipulate response content and extract data that should remain confidential, fundamentally undermining the platform's security posture and data protection mechanisms.
The operational impact of CVE-2016-2882 extends beyond simple information disclosure, as the vulnerability can be leveraged to gain intelligence about the underlying system architecture, user permissions, and potentially sensitive business data. Remote authenticated attackers can exploit this weakness to perform reconnaissance activities, map internal network structures, and identify potential additional attack vectors. The vulnerability's classification under the MITRE ATT&CK framework places it within the Information Gathering phase, where adversaries collect data to inform subsequent exploitation attempts. Organizations running affected TRIRIGA versions face increased risk of advanced persistent threats, as the leaked information can serve as a foundation for more sophisticated attacks targeting database systems, user accounts, or other critical infrastructure components.
Mitigation strategies for CVE-2016-2882 primarily focus on implementing the vendor-provided patches and updates for the affected IBM TRIRIGA Application Platform versions. System administrators should immediately upgrade to the patched releases 3.3.2.6, 3.4.2.4, and 3.5.0.2 to address the root cause of the vulnerability. Additionally, network administrators should implement proper access controls and monitoring to detect unusual HTTP request patterns that might indicate exploitation attempts. Security teams should conduct thorough vulnerability assessments of their TRIRIGA environments and consider implementing web application firewalls to filter potentially malicious requests. The remediation process should include comprehensive testing to ensure that the patches do not introduce compatibility issues with existing business applications while maintaining the platform's core functionality and user access requirements.