CVE-2020-4277 in TRIRIGA Application Platform
Summary
by MITRE
IBM TRIRIGA Application Platform 3.5.3 and 3.6.1 discloses sensitive information in error messages that could aid an attacker formulate future attacks. IBM X-Force ID: 175993.
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Analysis
by VulDB Data Team • 05/31/2024
The vulnerability identified as CVE-2020-4277 affects IBM TRIRIGA Application Platform versions 3.5.3 and 3.6.1, representing a critical information disclosure weakness that significantly impacts system security posture. This flaw resides in the platform's error handling mechanisms, where sensitive system information is inadvertently exposed through error messages generated during application processing. The vulnerability demonstrates characteristics consistent with CWE-209, which specifically addresses the disclosure of error messages that contain sensitive information. Attackers can leverage this information to understand the underlying system architecture, identify potential attack vectors, and craft more sophisticated future exploits against the platform.
The technical implementation of this vulnerability stems from insufficient sanitization of error responses within the TRIRIGA Application Platform's runtime environment. When the system encounters processing errors or validation failures, it generates detailed error messages that contain internal system paths, component names, database identifiers, and potentially other sensitive metadata. These error messages are transmitted to client applications without proper filtering or obfuscation, creating a goldmine of information for threat actors. The vulnerability specifically manifests when the platform processes user inputs or encounters system failures, resulting in verbose error responses that reveal more than just the basic error condition.
From an operational impact perspective, this vulnerability creates substantial risk for organizations utilizing IBM TRIRIGA Application Platform, as it provides attackers with actionable intelligence for subsequent attack phases. The exposed information can be used for reconnaissance activities, helping attackers identify system components, understand data structures, and map potential entry points for privilege escalation or data exfiltration attempts. The vulnerability directly aligns with ATT&CK technique T1212, which focuses on exploitation of information disclosures, and represents a foundational weakness that could enable more severe attacks including credential theft, unauthorized access to sensitive data, or system compromise. Organizations may experience cascading security implications as attackers use the disclosed information to plan targeted attacks against specific system components.
Mitigation strategies for CVE-2020-4277 should focus on implementing comprehensive error handling procedures that sanitize all system responses before transmission to client applications. Organizations must ensure that error messages are generic and do not contain system-specific information, database details, or internal component references. The recommended approach involves implementing centralized error handling mechanisms that log detailed internal errors while presenting users with generic error messages that do not expose sensitive system information. Security patches provided by IBM should be deployed immediately, and organizations should conduct thorough security reviews of their error handling implementations to ensure no similar vulnerabilities exist within their broader application ecosystem. Additionally, network segmentation and monitoring solutions should be enhanced to detect unusual patterns of error message access that might indicate reconnaissance activities targeting this specific vulnerability.