CVE-2017-1762 in Jazz Foundation
Summary
by MITRE
IBM Jazz Foundation (IBM Rational Collaborative Lifecycle Management 5.0 and 6.0) 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: 136006.
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Analysis
by VulDB Data Team • 02/22/2023
The vulnerability identified as CVE-2017-1762 affects IBM Jazz Foundation components within IBM Rational Collaborative Lifecycle Management versions 5.0 and 6.0, representing a critical cross-site scripting flaw that compromises web application security. This vulnerability exists due to insufficient input validation and output encoding mechanisms within the web user interface, allowing malicious actors to inject malicious JavaScript code through user-controllable input fields or parameters. The flaw specifically impacts the web-based collaborative environment where users interact with the platform's interface, creating a persistent security risk that can be exploited by attackers to manipulate the intended functionality of the application.
The technical implementation of this cross-site scripting vulnerability stems from the application's failure to properly sanitize user-supplied data before rendering it within web pages. When users submit content or interact with interface elements, the system does not adequately filter or encode special characters that could be interpreted as executable JavaScript code. This weakness enables attackers to craft malicious payloads that execute within the context of authenticated user sessions, potentially leveraging the victim's privileges to perform unauthorized actions. The vulnerability operates at the application layer and specifically targets the web front-end components that handle user input and display dynamic content.
The operational impact of this vulnerability extends beyond simple script execution, as it enables sophisticated attack vectors that can lead to complete session compromise and credential theft. An attacker exploiting this vulnerability can inject JavaScript code that captures user credentials, session tokens, or other sensitive information transmitted within the trusted session context. The attack can be executed through various means including phishing emails, malicious web pages, or by compromising legitimate user accounts that interact with the vulnerable application. This creates a significant risk for organizations using IBM Rational Collaborative Lifecycle Management, as the vulnerability can be exploited without requiring elevated privileges or specialized attack infrastructure.
Organizations should implement multiple layers of defense to mitigate this vulnerability, starting with immediate patching of affected IBM Rational Collaborative Lifecycle Management versions to the latest security updates provided by IBM. Input validation and output encoding mechanisms must be strengthened throughout the application to prevent malicious code injection, with particular attention to user-controllable parameters and form fields. The implementation of content security policies and proper header configurations can help prevent script execution in unauthorized contexts. Additionally, security awareness training for users and monitoring systems should be enhanced to detect potential exploitation attempts. This vulnerability aligns with CWE-79 Cross-site Scripting and follows attack patterns documented in the MITRE ATT&CK framework under web application attacks, specifically targeting the execution of malicious code within user sessions to escalate privileges and access sensitive data.