CVE-2017-1750 in Jazz Reporting Service
Summary
by MITRE
IBM Jazz Reporting Service (JRS) 5.0 through 5.0.2 and 6.0 through 6.0.5 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: 135523.
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Analysis
by VulDB Data Team • 03/07/2023
The vulnerability identified as CVE-2017-1750 affects IBM Jazz Reporting Service versions 5.0 through 5.0.2 and 6.0 through 6.0.5, representing a critical cross-site scripting flaw that compromises the security integrity of the web-based reporting interface. This vulnerability exists within the web user interface components of the Jazz Reporting Service, which is part of IBM's collaborative software development platform. The flaw allows malicious actors to inject arbitrary JavaScript code into the web application's response, effectively bypassing the intended security boundaries of the system. The vulnerability is particularly concerning because it operates within a trusted session context, meaning that authenticated users who interact with the vulnerable reporting service could unknowingly execute malicious code that targets their active browser sessions.
The technical implementation of this cross-site scripting vulnerability stems from inadequate input validation and output encoding within the web application's rendering components. When users submit data or interact with the reporting service interface, the application fails to properly sanitize user-supplied input before incorporating it into dynamically generated web content. This insufficient sanitization creates an opening for attackers to embed malicious JavaScript payloads within parameters, form fields, or URL components that are then executed within the browser context of legitimate users. The vulnerability falls under CWE-79 which specifically addresses cross-site scripting flaws, and aligns with ATT&CK technique T1566.001 for initial access through spearphishing attachments or links. The attack vector typically involves crafting malicious input that, when processed by the vulnerable application, gets executed in the browser of any user who views the affected content, potentially capturing session cookies, credentials, or other sensitive information.
The operational impact of this vulnerability extends beyond simple data corruption or display manipulation, as it can lead to complete session hijacking and credential disclosure within trusted environments. When authenticated users access the vulnerable reporting service, their browser sessions become susceptible to manipulation by attackers who can execute code with the privileges of the authenticated user. This creates a significant risk for organizations using IBM Jazz Reporting Service, as it enables attackers to potentially access sensitive project data, reporting configurations, and other privileged information. The vulnerability is particularly dangerous in enterprise environments where the reporting service might be used by developers, project managers, and other personnel with elevated access rights. Attackers could leverage this vulnerability to establish persistent access to development environments, potentially compromising source code repositories, build systems, and other critical infrastructure components that rely on the Jazz platform for collaboration and reporting.
Organizations should implement immediate mitigations including applying the latest security patches released by IBM to address this vulnerability, as well as implementing additional security controls such as content security policies to prevent unauthorized script execution. Network segmentation and access controls should be strengthened to limit exposure of the affected service to only necessary users and systems. Regular security monitoring should be implemented to detect potential exploitation attempts, and user education should be conducted to raise awareness about phishing attacks that might leverage this vulnerability. The mitigation strategy should also include regular input validation testing and output encoding verification to prevent similar vulnerabilities from emerging in other components of the Jazz platform. Additionally, organizations should consider implementing web application firewalls and monitoring solutions that can detect and block malicious script injection attempts targeting this specific vulnerability class. The remediation process should include thorough testing of patched environments to ensure that the security fix does not introduce regressions in legitimate functionality while maintaining the security posture of the reporting service.