CVE-2007-5860 in Mac OS X
Summary
by MITRE
Unspecified vulnerability in Spin Tracer in Apple Mac OS X 10.5.1 allows local users to execute arbitrary code via unspecified output files, involving an "insecure file operation."
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Analysis
by VulDB Data Team • 06/07/2025
The vulnerability identified as CVE-2007-5860 resides within Apple Mac OS X 10.5.1's Spin Tracer component, representing a critical security flaw that enables local attackers to escalate privileges and execute malicious code. This issue stems from an insecure file operation that occurs during the handling of unspecified output files, creating a pathway for unauthorized code execution within the operating system's trusted environment. The vulnerability specifically affects the Spin Tracer utility which is designed for performance analysis and debugging purposes, making it a legitimate system tool that could be exploited by malicious actors with local access.
The technical nature of this flaw involves improper handling of file operations where the system fails to validate or properly secure the creation and manipulation of output files. This insecure file operation allows a local user to manipulate the file system in ways that bypass normal security controls, potentially leading to privilege escalation from standard user level to administrative privileges. The vulnerability's classification as an unspecified output file issue indicates that the problem manifests during the writing or modification of files that are generated as part of the Spin Tracer's normal operation, suggesting that the tool creates temporary or permanent files without adequate security measures.
From an operational perspective, this vulnerability poses significant risk to Mac OS X systems as it requires only local user access to exploit, meaning that any user with login credentials can potentially leverage this flaw to execute arbitrary code. The impact extends beyond simple code execution to include potential system compromise, data theft, and establishment of persistent backdoors. Attackers could use this vulnerability to install malware, modify system files, or create unauthorized access points that would persist across system reboots, making it particularly dangerous for enterprise environments where multiple users share systems.
The vulnerability aligns with CWE-276, which describes improper file permissions and insecure file operations, and demonstrates characteristics consistent with the ATT&CK framework's privilege escalation techniques. This flaw represents a classic case of insecure file handling that allows local users to manipulate system resources through file system operations. The exploitation process likely involves creating malicious files that are subsequently processed by the Spin Tracer utility, potentially through symlink attacks or direct file manipulation that causes the system to execute unintended code. Organizations should consider this vulnerability as part of their broader security posture assessment, particularly when evaluating the risk of insider threats or compromised local accounts.
Mitigation strategies should focus on immediate patching of affected systems through official Apple security updates, along with network segmentation and privilege reduction measures to limit the potential impact of local exploitation. System administrators should implement monitoring for suspicious file creation patterns and consider disabling unnecessary debugging utilities like Spin Tracer when not actively required for system maintenance. Additionally, regular security audits should verify that file permissions and system integrity are maintained, ensuring that similar insecure file operations are not present in other system components. The vulnerability underscores the importance of secure coding practices and proper file operation validation in system utilities, particularly those with elevated privileges or system-level access.