CVE-2024-49581 in com.palantir.gotham:external-artifacts
Summary
by MITRE • 12/02/2024
Restricted Views backed objects (OSV1) could be bypassed under specific circumstances due to a software bug, this could have allowed users that didn't have permission to see such objects to view them via Object Explorer directly. This software bug did not impact or otherwise make data available across organizational boundaries nor did it allow for data to be viewed or accessed by unauthenticated users. The affected service have been patched and automatically deployed to all Apollo-managed Foundry instances.
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Analysis
by VulDB Data Team • 12/02/2024
The vulnerability identified as CVE-2024-49581 represents a significant access control weakness within Foundry's data governance framework, specifically affecting the Restricted Views backed objects functionality. This issue stems from a software bug that allows unauthorized users to bypass intended access restrictions, creating a potential data exposure scenario. The flaw operates within the Object Explorer component of the platform, which serves as the primary interface for navigating and accessing various data objects within the system. The vulnerability specifically impacts the OSV1 (Object Security View 1) mechanism that is designed to enforce granular access controls and maintain data isolation between different user groups and organizational units.
The technical nature of this vulnerability aligns with CWE-284, which describes improper access control mechanisms, and represents a failure in the authorization enforcement process. The bug enables users who lack proper permissions to directly access objects that should be restricted to authorized personnel only, essentially creating a backdoor through the Object Explorer interface. This bypass occurs under specific circumstances that are not fully detailed but likely involve manipulation of access tokens, session parameters, or direct API calls that circumvent the normal access control checks. The flaw demonstrates a critical weakness in the platform's defense-in-depth strategy, where the primary access control mechanism fails to properly validate user permissions at the point of data retrieval.
The operational impact of this vulnerability extends beyond simple unauthorized data access, as it undermines the fundamental security model that organizations rely upon for protecting sensitive information. While the vulnerability does not permit cross-organizational data access or unauthorized access by unauthenticated users, it still creates a substantial risk for organizations using Foundry's platform. The affected users could potentially access confidential business data, customer information, or proprietary analytics that should remain restricted to specific roles or departments. This breach of data confidentiality could lead to competitive disadvantages, regulatory compliance violations, and potential legal consequences depending on the nature of the accessed data.
Organizations utilizing Foundry's platform should immediately verify that their instances have been updated with the patch that addresses this vulnerability. The automatic deployment of the fix to all Apollo-managed Foundry instances represents a proactive approach to mitigating the risk, but administrators should confirm that their specific configurations have been properly updated. The patch likely addresses the underlying software bug in the Object Explorer's permission validation logic, ensuring that access requests are properly authenticated and authorized before data is returned to users. This vulnerability serves as a reminder of the critical importance of maintaining robust access control mechanisms and the potential consequences of even seemingly minor flaws in authorization systems. The incident highlights the necessity for continuous security monitoring and the implementation of proper security controls such as those recommended by the MITRE ATT&CK framework, particularly those related to privilege escalation and credential access. Organizations should also conduct thorough security assessments to ensure that similar vulnerabilities do not exist in other components of their data platforms, as the bypass mechanism could potentially be exploited in other contexts where similar access control patterns exist.