CVE-2012-0032 in JBoss
Summary
by MITRE
Red Hat JBoss Operations Network (JON) before 3.0.1 uses 0777 permissions for the root directory when installing a remote client, which allows local users to read or modify subdirectories and files within the root directory, as demonstrated by obtaining JON credentials.
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Analysis
by VulDB Data Team • 05/09/2026
The vulnerability identified as CVE-2012-0032 affects Red Hat JBoss Operations Network versions prior to 3.0.1, specifically targeting the installation process of remote clients. This security flaw stems from improper permission settings during the installation procedure where the root directory is configured with overly permissive 0777 permissions. Such permissions grant read, write, and execute access to all users on the system, creating a fundamental security risk that undermines the integrity of the JBoss Operations Network environment.
The technical implementation of this vulnerability occurs during the remote client installation process where the system fails to properly restrict file system permissions for the root directory. The 0777 permission setting creates an attack surface that allows any local user to access, modify, or delete files within the JON installation directory structure. This misconfiguration directly violates security best practices and creates an environment where unauthorized local users can gain access to sensitive information including authentication credentials, configuration files, and potentially system-level data that should remain protected.
From an operational perspective, this vulnerability represents a critical security weakness that could lead to unauthorized access to the JBoss Operations Network management interface and associated credentials. Attackers exploiting this vulnerability could obtain administrative credentials, potentially gaining full control over the monitored systems and services managed by JON. The impact extends beyond simple credential theft to include potential system compromise, data exfiltration, and disruption of critical infrastructure monitoring capabilities. This vulnerability is particularly concerning in enterprise environments where JON is used for managing large-scale deployments and where the compromise of authentication credentials could affect multiple systems and services.
The security implications of this vulnerability align with CWE-732, which addresses inadequate permissions for critical resources, and represents a clear violation of the principle of least privilege. Organizations using JBoss Operations Network should immediately implement mitigations including updating to version 3.0.1 or later, manually correcting the directory permissions on existing installations, and conducting comprehensive security audits of their JON environments. Additionally, system administrators should review and implement proper access controls, monitor for unauthorized access attempts, and ensure that all installation processes properly enforce secure permission settings to prevent similar issues in other software components. The vulnerability demonstrates the critical importance of proper permission management in security-sensitive applications and highlights the need for robust security testing during software deployment processes.