CVE-2022-43914 in TRIRIGA Application Platform
Summary
by MITRE • 04/07/2023
IBM TRIRIGA Application Platform 4.0 is vulnerable to cross-site scripting. This vulnerability allows users to embed arbitrary JavaScript code in the Web UI thus altering the intended functionality potentially leading to credentials disclosure within a trusted session. IBM X-Force ID: 241036.
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Analysis
by VulDB Data Team • 04/24/2023
The vulnerability identified as CVE-2022-43914 affects IBM TRIRIGA Application Platform version 4.0 and represents a critical cross-site scripting flaw that compromises the integrity of web-based user interfaces. This vulnerability exists within the platform's web application framework where user-supplied input is not properly sanitized before being rendered back to the browser. The flaw enables attackers to inject malicious JavaScript code through input fields or parameters that are processed by the application's web interface, potentially allowing them to manipulate the application's intended behavior and compromise user sessions.
The technical implementation of this vulnerability stems from insufficient input validation and output encoding mechanisms within the TRIRIGA platform's web components. When user data is processed and displayed without proper sanitization, the application becomes susceptible to XSS attacks that can execute malicious scripts in the context of a victim's browser session. This particular vulnerability falls under CWE-79 which specifically addresses cross-site scripting flaws in web applications. The attack vector typically involves crafting malicious input that gets stored or reflected within the application's response, subsequently executing in the victim's browser when the page is loaded.
The operational impact of this vulnerability extends beyond simple script execution as it can lead to serious security consequences including session hijacking, credential theft, and unauthorized access to sensitive information. Attackers can leverage this flaw to steal session cookies or authentication tokens that would allow them to impersonate legitimate users within the trusted application environment. The vulnerability particularly threatens organizations using TRIRIGA for business operations management, as successful exploitation could provide attackers with access to critical business data, operational systems, and potentially sensitive corporate information. This threat is amplified by the fact that the vulnerability operates within a trusted session context, meaning that compromised users would have legitimate access rights within the application.
Organizations should implement multiple layers of defense to mitigate this vulnerability, starting with immediate patching of affected systems to address the underlying XSS flaw. Input validation controls should be strengthened to ensure all user-supplied data is properly sanitized before processing, while output encoding mechanisms need to be enhanced to prevent script execution in web responses. The mitigation strategy should also include implementing content security policies that restrict script execution and employing web application firewalls to detect and block malicious input patterns. From an ATT&CK framework perspective, this vulnerability maps to techniques involving command and control communication and credential access through session hijacking, making it particularly dangerous for enterprise environments that rely on TRIRIGA for critical business processes. Regular security assessments and penetration testing should be conducted to identify similar vulnerabilities in related applications and ensure comprehensive protection against similar cross-site scripting threats.