CVE-2016-0373 in UrbanCode Deploy
Summary
by MITRE
IBM UrbanCode Deploy 6.0 through 6.2.2.1 could allow an authenticated user to read sensitive information due to UCD REST endpoints not properly authorizing users when determining who can read data. IBM X-Force ID: 112119.
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Analysis
by VulDB Data Team • 05/06/2023
IBM UrbanCode Deploy versions 6.0 through 6.2.2.1 contain a critical authorization vulnerability that allows authenticated users to access sensitive data through improperly secured REST endpoints. This vulnerability falls under the CWE-285 category of Improper Authorization, where the system fails to properly verify user permissions before granting access to restricted resources. The flaw exists in the REST API implementation where certain endpoints do not adequately validate user credentials or role-based access controls, enabling malicious authenticated users to bypass normal security boundaries and retrieve information they should not be authorized to access. The vulnerability specifically impacts the authorization mechanisms within the UrbanCode Deploy platform, which is widely used for application deployment automation and orchestration in enterprise environments.
The technical exploitation of this vulnerability occurs when an authenticated user leverages the improperly secured REST endpoints to query system resources that contain sensitive deployment configurations, environment details, application metadata, or other confidential information. Attackers can potentially access deployment scripts, credential information, system configurations, and other data that should remain restricted to authorized administrators or specific user roles. The vulnerability represents a significant security risk as it allows for information disclosure without requiring elevated privileges beyond basic authentication. This type of flaw aligns with ATT&CK technique T1213.001 for Data from Information Repositories, where adversaries access stored data through authorized access points.
The operational impact of this vulnerability extends beyond simple information disclosure, as the compromised data could enable attackers to gain deeper insights into the organization's deployment infrastructure and processes. An attacker with access to deployment configurations might identify potential attack vectors, understand system dependencies, or discover sensitive credential storage patterns. The affected versions of UrbanCode Deploy are widely deployed in enterprise environments where deployment automation systems contain highly sensitive operational data, making this vulnerability particularly dangerous. Organizations using these versions face increased risk of supply chain attacks, insider threats, or lateral movement within their infrastructure. The vulnerability's persistence across multiple patch levels suggests a fundamental design flaw in the authorization implementation that requires immediate attention and remediation.
Organizations should implement immediate mitigations including applying the vendor-provided patches and updates, reviewing and strengthening authentication mechanisms, and implementing additional monitoring for unauthorized access attempts to REST endpoints. Network segmentation and additional access controls should be deployed to limit exposure even if the primary vulnerability cannot be immediately patched. Regular security assessments should verify that all REST endpoints properly enforce authorization checks, and access logs should be monitored for suspicious activity patterns. The vulnerability demonstrates the critical importance of proper authorization implementation in API-based systems and highlights the need for comprehensive security testing of all application interfaces. Organizations should also consider implementing zero-trust network architectures that enforce strict access controls regardless of user authentication status.