CVE-2017-1247 in DOORS Next Generation
Summary
by MITRE
IBM DOORS Next Generation (DNG/RRC) 4.0, 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: 124627.
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Analysis
by VulDB Data Team • 12/27/2020
The vulnerability identified as CVE-2017-1247 affects IBM DOORS Next Generation (DNG/RRC) versions 4.0, 5.0, and 6.0, representing a critical cross-site scripting weakness that compromises the web-based user interface of this requirements management platform. This vulnerability falls under the CWE-79 category of Cross-Site Scripting, which is classified as a persistent security flaw that enables attackers to inject malicious scripts into web applications. The affected IBM product serves as a comprehensive requirements management solution widely used in enterprise environments for tracking and managing software development requirements, making this vulnerability particularly concerning for organizations relying on its secure handling of sensitive project data.
The technical flaw manifests through insufficient input validation and output encoding within the DNG/RRC web interface, allowing authenticated users to inject malicious JavaScript code through various input fields that are not properly sanitized. When the vulnerable application processes user-supplied data without adequate sanitization measures, it renders the malicious script within the browser context of other users who access the affected pages. This creates a persistent XSS vulnerability where the injected code executes in the victim's browser session, potentially enabling attackers to steal session cookies, credentials, or perform actions on behalf of authenticated users. The vulnerability specifically impacts the web UI components that handle user input, making any interaction with the application's interface susceptible to malicious script injection.
The operational impact of this vulnerability extends beyond simple script execution, as it can lead to complete session hijacking and unauthorized access to sensitive requirements data within trusted sessions. Attackers exploiting this vulnerability could potentially access confidential project information, manipulate requirements records, or escalate privileges within the application environment. The threat is particularly severe because the vulnerability affects authenticated users, meaning that an attacker who gains access to any legitimate user account can leverage this weakness to compromise additional user sessions and potentially gain broader access to the system. This vulnerability directly aligns with ATT&CK technique T1078.004, which describes Valid Accounts as a method for maintaining access to systems through legitimate user credentials.
Organizations utilizing IBM DOORS Next Generation should implement immediate mitigations including applying the vendor-provided security patches and updates, implementing web application firewalls to detect and block malicious script injection attempts, and conducting thorough input validation across all user-facing application components. Additional protective measures include enabling Content Security Policy headers to restrict script execution, implementing proper output encoding for all user-generated content, and conducting regular security assessments of the application's web interface components. The vulnerability demonstrates the critical importance of secure coding practices and proper input sanitization in enterprise applications, particularly those handling sensitive business requirements data. Organizations should also consider implementing network segmentation and monitoring solutions to detect potential exploitation attempts and maintain comprehensive audit logs of user activities within the DNG/RRC environment.