CVE-2016-6028 in Jazz
Summary
by MITRE
IBM Jazz technology based products might allow an attacker to view work item titles that they do not have privilege to view.
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Analysis
by VulDB Data Team • 08/09/2020
The vulnerability identified as CVE-2016-6028 affects IBM Jazz technology based products, which are widely used collaborative platforms for software development and project management. These products include Rational Team Concert and other IBM collaboration tools that leverage the Jazz platform architecture. The flaw represents a critical access control weakness that undermines the security model of these enterprise-grade applications. IBM Jazz products are designed to manage complex software development workflows where different users have varying levels of access permissions to work items, tasks, and project artifacts. The vulnerability specifically impacts the authorization mechanisms that should prevent unauthorized users from accessing sensitive information within these collaborative environments.
This security weakness stems from inadequate input validation and insufficient privilege checking within the work item access controls of the IBM Jazz platform. Attackers can exploit this flaw to bypass the normal authorization checks that should restrict access to work item titles based on user permissions. The vulnerability allows unauthorized users to retrieve work item titles that they should not be able to view according to their assigned roles and access levels. This represents a classic privilege escalation issue where the system fails to properly enforce access controls, potentially exposing sensitive project information, development timelines, and business-critical data to individuals who lack proper authorization. The flaw exists at the application logic level where the system should validate user permissions before returning work item metadata but fails to perform this validation consistently.
The operational impact of this vulnerability extends beyond simple information disclosure to potentially compromise entire software development processes and business operations. When unauthorized users can access work item titles, they gain insights into ongoing projects, development priorities, and strategic initiatives that may not be publicly available. This information can be leveraged for competitive intelligence gathering, social engineering attacks, or to identify potential attack vectors targeting specific development activities. The vulnerability affects organizations that rely on IBM Jazz for managing sensitive software development projects, particularly those in regulated industries where access control and data protection are paramount. Security researchers have classified this issue as a medium to high severity vulnerability due to its potential for exposing confidential project information and undermining the trust model of collaborative development platforms. The impact is particularly concerning for organizations that use these tools for managing intellectual property, security-sensitive projects, or regulated development environments where compliance requirements demand strict access controls.
Organizations affected by this vulnerability should implement immediate mitigations including applying the relevant IBM security patches and updates that address the access control flaw. System administrators should review and validate existing user permissions to ensure that access controls are properly configured and that unauthorized users cannot access work item titles through alternative means. Network segmentation and additional monitoring should be implemented to detect unauthorized access attempts to work item data. The vulnerability aligns with CWE-284 which describes improper access control issues, and represents a specific instance of privilege escalation that can be categorized under ATT&CK technique T1078 for valid accounts and T1566 for social engineering. Organizations should also consider implementing additional logging and audit capabilities to track access to work items and identify potential exploitation attempts. Regular security assessments of collaborative platforms should be conducted to identify similar access control weaknesses that could compromise sensitive development information and maintain compliance with industry standards and regulatory requirements.