CVE-2016-9986 in Jazz Foundation Reporting Service
Summary
by MITRE
IBM Jazz Foundation Reporting Service (JRS) 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: 120552.
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Analysis
by VulDB Data Team • 12/30/2020
The vulnerability identified as CVE-2016-9986 affects IBM Jazz Foundation Reporting Service versions 5.0 and 6.0, representing a critical cross-site scripting flaw that compromises the security of web-based interfaces. This vulnerability falls under the CWE-79 category of Cross-Site Scripting, which is a fundamental web application security weakness that enables attackers to inject malicious scripts into web pages viewed by other users. The affected system operates within the IBM Jazz ecosystem, which provides collaboration and reporting capabilities for software development teams, making it a significant target for attackers seeking to exploit web application vulnerabilities.
The technical flaw manifests when the JRS web interface fails to properly sanitize user input before rendering it within the web page context. Attackers can exploit this weakness by submitting malicious JavaScript code through various input fields or parameters within the reporting service interface. When the vulnerable system processes and displays this malicious content without adequate sanitization or encoding, the embedded JavaScript executes within the context of other users' browsers who view the affected pages. This execution occurs because the web application does not implement proper output encoding or content security policies to prevent script injection attacks. The vulnerability specifically targets the web user interface components where reporting data is displayed, allowing attackers to manipulate the intended functionality of the application.
The operational impact of this vulnerability extends beyond simple script execution, as it creates potential for credential theft and session hijacking within trusted browser sessions. When authenticated users browse to pages containing the injected malicious code, their browser sessions become compromised, potentially allowing attackers to steal session cookies, authentication tokens, or other sensitive information. This risk is particularly severe in enterprise environments where the Jazz Foundation Reporting Service may be used to display sensitive project data, development metrics, or collaboration information. The vulnerability enables attackers to perform actions on behalf of legitimate users, potentially leading to unauthorized access to restricted reporting features, data manipulation, or complete account compromise within the Jazz ecosystem. The attack vector leverages the trust relationship between the user's browser and the application, making detection more challenging.
Organizations should implement comprehensive mitigations to address this vulnerability, starting with immediate patch application from IBM to upgrade to versions that contain proper input sanitization and output encoding mechanisms. The mitigation strategy should include implementing Content Security Policy headers to restrict script execution and prevent unauthorized code injection attempts. Additionally, all user inputs should undergo strict validation and sanitization processes before being rendered in the web interface, following the principle of least privilege for input handling. Network segmentation and monitoring solutions should be deployed to detect anomalous traffic patterns that might indicate exploitation attempts. Security teams should conduct regular vulnerability assessments and penetration testing of the Jazz Foundation components to identify similar weaknesses and ensure proper security controls are in place. The remediation process should also include user education regarding the risks of clicking suspicious links or visiting untrusted web pages that might contain malicious content designed to exploit such vulnerabilities.