CVE-2005-4524 in Mantis
Summary
by MITRE
Mantis 1.0.0rc3 does not properly handle "Make note private" when a bug is being resolved, which has unknown impact and attack vectors, probably related to an information leak.
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Analysis
by VulDB Data Team • 07/27/2019
The vulnerability identified as CVE-2005-4524 affects Mantis Bug Tracker version 1.0.0rc3 and relates to improper handling of the "Make note private" functionality during bug resolution processes. This issue represents a significant security flaw within the access control mechanisms of the bug tracking system, where private notes intended to be restricted in visibility are not properly enforced when bugs are being closed or resolved. The vulnerability stems from inadequate validation and processing of privacy settings during the transition state of bug resolution, creating potential exposure of sensitive information that should remain confidential.
The technical flaw manifests in the application's failure to maintain proper access controls when transitioning bug states from active to resolved. When users attempt to mark notes as private within the context of bug resolution, the system does not consistently enforce the privacy settings, potentially allowing unauthorized users to access information that was explicitly marked as private. This represents a weakness in the application's privilege management and access control implementation, where the security boundaries are not properly maintained during state transitions. The vulnerability is classified under CWE-284, which addresses improper access control, and specifically relates to inadequate access control during state changes in software applications.
The operational impact of this vulnerability extends beyond simple information disclosure, as it can compromise the integrity of sensitive bug reporting data, including confidential bug details, user information, and potentially system vulnerabilities that were intended to remain private. Attackers could exploit this weakness to gain unauthorized access to private notes and comments that were specifically marked as confidential by users. The attack vectors are not explicitly defined in the original description, but would likely involve manipulating the bug resolution workflow to access private notes that should have been restricted to authorized personnel only. This vulnerability directly impacts the confidentiality aspect of the CIA triad and can be mapped to ATT&CK technique T1566, which covers credential access through exploitation of software vulnerabilities.
Mitigation strategies for this vulnerability should focus on implementing proper access control validation during all state transitions within the bug tracking system. Organizations should ensure that all privacy settings are enforced consistently regardless of the bug state, and that proper authentication and authorization checks occur at every interaction point. The recommended approach includes updating to a patched version of Mantis Bug Tracker, implementing additional access control layers, and conducting regular security assessments of the application's privilege management systems. Security teams should also consider implementing monitoring for unauthorized access attempts and establish clear procedures for handling sensitive information within bug tracking environments. The vulnerability highlights the importance of maintaining consistent security controls across all application states and transitions, particularly in systems that handle sensitive data and user information.