CVE-2019-12967 in Mooltipass Moolticute
Summary
by MITRE
Stephan Mooltipass Moolticute through 0.42.1 (and possibly earlier versions) has Incorrect Access Control.
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Analysis
by VulDB Data Team • 01/17/2024
The vulnerability identified as CVE-2019-12967 affects the Stephan Mooltipass Moolticute software version 0.42.1 and potentially earlier releases, representing a critical access control flaw that undermines the security posture of the device. This issue resides within the application's authorization mechanisms, where proper access controls are not adequately enforced, potentially allowing unauthorized users to bypass security restrictions and gain elevated privileges or access to restricted functionalities.
The technical flaw manifests as an incorrect implementation of access control checks within the Moolticute application framework, which operates as a desktop client for managing Mooltipass hardware security tokens. This vulnerability stems from inadequate validation of user permissions and privileges, creating potential attack vectors where malicious actors could exploit the flawed authorization logic to perform actions beyond their intended access level. The flaw specifically impacts how the application handles privilege escalation and access restriction enforcement, particularly in scenarios involving user session management and administrative functions.
The operational impact of this vulnerability extends beyond simple unauthorized access, as it could enable attackers to compromise the entire security ecosystem of the Mooltipass device. An attacker exploiting this flaw might gain access to sensitive credential storage mechanisms, modify security policies, or potentially extract stored passwords and authentication data. The implications are particularly severe given that Mooltipass devices are designed for secure credential management and are often used in enterprise environments where access control is paramount. This vulnerability directly contravenes the principle of least privilege and could lead to complete system compromise if exploited effectively.
Security professionals should note this vulnerability aligns with CWE-284, which addresses improper access control issues in software systems, and maps to ATT&CK technique T1078 for valid accounts and privilege escalation. The vulnerability's classification as an access control flaw indicates that it represents a fundamental breakdown in the application's security architecture, requiring immediate attention and remediation. Organizations using Moolticute versions up to 0.42.1 should implement immediate mitigations including software updates, access restriction policies, and enhanced monitoring of user activities. The recommended approach involves upgrading to patched versions of the software, implementing additional authentication layers, and conducting thorough security assessments of affected systems to ensure complete remediation of the access control vulnerability.