CVE-2024-23682 in Java Test Sandbox versions
Summary
by MITRE • 01/19/2024
Artemis Java Test Sandbox versions before 1.8.0 are vulnerable to a sandbox escape when an attacker includes class files in a package that Ares trusts. An attacker can abuse this issue to execute arbitrary Java when a victim executes the supposedly sandboxed code.
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Analysis
by VulDB Data Team • 01/23/2026
The vulnerability identified as CVE-2024-23682 affects Artemis Java Test Sandbox versions prior to 1.8.0, presenting a critical sandbox escape condition that fundamentally undermines the security model of the system. This flaw resides in the sandbox's package handling mechanism where the system trusts certain packages while maintaining a security boundary around others. When an attacker can include malicious class files within packages that the Ares sandbox considers trusted, they effectively bypass the intended security controls that are meant to isolate untrusted code execution.
The technical implementation of this vulnerability stems from insufficient validation of class file inclusion within trusted packages. The sandbox architecture relies on package trust relationships to determine which code can execute with elevated privileges or access to system resources. When attacker-controlled class files are placed within these trusted package boundaries, the sandbox's security policies fail to properly isolate the malicious code from the underlying system. This represents a classic sandbox escape vector where the boundary checking mechanism is circumvented through legitimate package inclusion pathways, allowing arbitrary Java code execution that would normally be restricted.
The operational impact of this vulnerability is severe and potentially devastating for organizations relying on Artemis Java Test Sandbox for code execution isolation. Attackers can leverage this flaw to execute arbitrary Java code with the privileges of the sandboxed environment, potentially leading to complete system compromise. The vulnerability is particularly dangerous because it operates under the assumption that code within trusted packages is safe, which is exactly the premise that the sandbox relies upon for its security model. This means that any legitimate application code executing within the sandbox could be compromised if malicious code is injected into trusted packages, creating a persistent threat vector that could be exploited across multiple execution contexts.
Mitigation strategies should focus on immediate version upgrades to Artemis Java Test Sandbox 1.8.0 or later, which addresses this specific vulnerability through enhanced package validation and stricter trust boundary enforcement. Organizations should also implement additional monitoring for unauthorized class file modifications within trusted package directories and consider implementing runtime integrity checks that can detect and prevent the injection of malicious code into trusted package boundaries. From a cybersecurity perspective, this vulnerability aligns with CWE-242, which addresses the use of dangerous functions, and represents a significant concern under ATT&CK technique T1059.007 for Java command execution. The vulnerability demonstrates the critical importance of maintaining strict trust boundaries in sandboxed environments and underscores the need for comprehensive security testing of sandbox implementations to prevent such fundamental architectural flaws from being exploited in real-world scenarios.