CVE-2008-0993 in Mac OS X
Summary
by MITRE
Podcast Capture in Podcast Producer for Apple Mac OS X 10.5.2 invokes a subtask with passwords in command line arguments, which allows local users to read the passwords via process listings.
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Analysis
by VulDB Data Team • 06/01/2025
The vulnerability described in CVE-2008-0993 represents a critical security flaw in Apple Mac OS X 10.5.2's Podcast Producer application that exposes sensitive authentication credentials through improper command line argument handling. This issue specifically affects the Podcast Capture functionality within the Podcast Producer suite, which is designed to automate the process of capturing and processing audio content for podcast distribution. The vulnerability arises from the application's failure to properly sanitize command line inputs when invoking subprocesses, creating an exploitable condition that directly compromises the confidentiality of authentication information.
The technical implementation of this vulnerability stems from the application's design pattern where passwords and other sensitive credentials are passed as command line arguments to underlying subtasks rather than being handled through secure credential storage mechanisms. When the Podcast Capture component executes subprocesses, it incorporates these passwords directly into the command line parameters, making them visible through standard system process listing utilities such as ps, top, or similar monitoring tools. This design flaw aligns with CWE-255, which addresses credentials management issues, and specifically manifests as a weakness in the secure handling of sensitive data during process execution.
The operational impact of this vulnerability extends beyond simple credential exposure, as it provides local attackers with immediate access to authentication information that could be used for privilege escalation or unauthorized access to podcast production systems. Attackers with local system access can simply execute process listing commands to discover the command line arguments of running processes, thereby extracting passwords that are currently in use by the Podcast Producer application. This exposure creates a persistent threat vector that remains active during the execution of the vulnerable application, potentially allowing attackers to maintain access to podcast production environments and potentially gain access to other systems where these credentials might be reused.
From a threat modeling perspective, this vulnerability maps directly to ATT&CK technique T1059.003 for executing commands through command-line interfaces, and represents a classic case of information disclosure through insecure credential handling. The attack surface is limited to local users with system access but the implications are significant for organizations that rely on podcast production workflows where authentication credentials might be used for content management systems, distribution platforms, or other services. Organizations implementing the affected Podcast Producer software should consider the broader implications for their security posture, particularly in environments where multiple users have local access to systems running the vulnerable software.
Mitigation strategies for this vulnerability should focus on immediate remediation through system updates from Apple, as the manufacturer would have addressed this specific issue in subsequent releases of Mac OS X. System administrators should implement monitoring for suspicious process listings and credential exposure patterns, while also considering the implementation of more secure credential handling mechanisms for automated processes. The long-term solution involves redesigning the application architecture to avoid passing sensitive information through command line arguments, instead utilizing secure credential storage systems or environment variables that are not exposed through process listings. Additionally, organizations should conduct comprehensive audits of their automated processes to identify similar credential exposure vulnerabilities in other applications and systems.