CVE-2010-4600 in Rational ClearQuest
Summary
by MITRE
Dojo Toolkit, as used in the Web client in IBM Rational ClearQuest 7.1.1.x before 7.1.1.4 and 7.1.2.x before 7.1.2.1, allows remote attackers to read cookies by navigating to a Dojo file, related to an "open direct" issue.
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Analysis
by VulDB Data Team • 04/24/2019
The vulnerability identified as CVE-2010-4600 represents a critical security flaw within the IBM Rational ClearQuest web client implementation that leverages the Dojo Toolkit for user interface functionality. This issue stems from an improper configuration that allows remote attackers to access sensitive cookie data through manipulation of the Dojo JavaScript framework components. The vulnerability specifically affects versions 7.1.1.x prior to 7.1.1.4 and 7.1.2.x prior to 7.1.2.1, indicating a targeted scope within the IBM Rational ClearQuest product line where the Dojo Toolkit is integrated into the web interface.
The technical root cause of this vulnerability lies in what security researchers categorize as an "open direct" issue, which falls under CWE-200 - Information Exposure. The flaw occurs when the Dojo Toolkit files are accessed directly through navigation rather than through proper application controls, allowing unauthorized users to bypass normal access restrictions. This misconfiguration enables attackers to retrieve session cookies and potentially other sensitive information that should remain protected within the application's secure context. The Dojo Toolkit's file structure and the way it handles direct access requests create an opening that malicious actors can exploit to extract authentication tokens and session data.
The operational impact of this vulnerability extends beyond simple information disclosure, as it provides attackers with the capability to hijack user sessions and potentially gain unauthorized access to the Rational ClearQuest application. This issue particularly affects organizations using IBM Rational ClearQuest for software development lifecycle management, where sensitive project data, requirements, and configuration information are stored. The vulnerability could enable attackers to impersonate legitimate users, access restricted functionality, and potentially modify or delete critical data within the application environment. The remote nature of the attack means that exploitation can occur from any location without requiring physical access to the system or network infrastructure.
Organizations affected by this vulnerability should implement immediate mitigations including updating to the patched versions of IBM Rational ClearQuest mentioned in the advisory, specifically versions 7.1.1.4 and 7.1.2.1. Security configurations should be reviewed to ensure proper access controls are enforced for Dojo Toolkit files and other web resources. Network segmentation and web application firewalls can provide additional layers of protection by monitoring and restricting access patterns to potentially vulnerable endpoints. The ATT&CK framework categorizes this type of vulnerability under T1566 - Phishing and T1555 - Credentials from Password Stores, as it enables credential theft through information disclosure. Regular security assessments and penetration testing should be conducted to identify similar misconfigurations within the broader application ecosystem. System administrators should also implement monitoring solutions to detect unusual access patterns that might indicate exploitation attempts targeting this specific vulnerability.