CVE-2008-3826 in Condor
Summary
by MITRE
Unspecified vulnerability in Condor before 7.0.5 allows attackers to execute jobs as other users via unknown vectors.
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Analysis
by VulDB Data Team • 08/18/2019
The vulnerability identified as CVE-2008-3826 represents a critical security flaw in the Condor distributed computing system prior to version 7.0.5. Condor is a workload management system designed to execute large numbers of jobs across distributed computing resources, commonly used in academic and research environments for high-performance computing tasks. This unspecified vulnerability creates a privilege escalation risk that allows attackers to execute jobs under the credentials of other users, potentially compromising the entire distributed computing environment.
The technical nature of this vulnerability stems from inadequate access control mechanisms within Condor's job scheduling and execution processes. Attackers can exploit unknown vectors to manipulate job submission and execution parameters, effectively bypassing the system's user isolation controls. This flaw operates at the core of Condor's security model, where proper authentication and authorization checks fail to prevent unauthorized job execution. The vulnerability's unspecified nature suggests it may involve multiple attack vectors or a complex interaction between system components that could be exploited through various means including malformed job descriptions, improper privilege handling, or flawed user context switching mechanisms.
The operational impact of this vulnerability is severe and far-reaching within distributed computing environments. An attacker who successfully exploits this vulnerability can execute arbitrary code as other users, potentially gaining access to sensitive research data, confidential computational resources, or system credentials belonging to legitimate users. This capability undermines the fundamental security assumptions of Condor's multi-user environment, where jobs should be isolated and executed with appropriate user privileges. The attack could lead to data breaches, unauthorized resource consumption, system compromise, and potential disruption of legitimate computational workloads across the distributed infrastructure.
Mitigation strategies for this vulnerability require immediate system updates to Condor version 7.0.5 or later, which contains the necessary security patches addressing the privilege escalation flaw. Organizations should also implement additional security controls including regular access reviews, monitoring for unauthorized job execution patterns, and network segmentation to limit the potential impact of successful exploitation. Security administrators should conduct thorough audits of existing Condor installations to identify any systems running vulnerable versions and ensure proper user account management practices are in place. The vulnerability aligns with CWE-284 (Improper Access Control) and may map to ATT&CK techniques involving privilege escalation and persistence within distributed computing environments, emphasizing the need for comprehensive security monitoring and access control enforcement across all distributed computing resources.