CVE-2024-23637 in OctoPrint
Summary
by MITRE • 01/31/2024
OctoPrint is a web interface for 3D printer.s OctoPrint versions up until and including 1.9.3 contain a vulnerability that allows malicious admins to change the password of other admin accounts, including their own, without having to repeat their password. An attacker who managed to hijack an admin account might use this to lock out actual admins from their OctoPrint instance. The vulnerability will be patched in version 1.10.0.
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Analysis
by VulDB Data Team • 02/22/2024
The vulnerability identified as CVE-2024-23637 affects OctoPrint, a widely used web-based interface for 3D printers that serves as a critical management tool for additive manufacturing environments. This security flaw exists within OctoPrint versions 1.9.3 and earlier, representing a significant concern for users who rely on the platform for their 3D printing operations. The vulnerability specifically targets the authentication and authorization mechanisms that govern administrative access within the system, creating a pathway for unauthorized privilege escalation that could compromise entire 3D printing infrastructures.
The technical flaw manifests as a weakness in the password change functionality for administrative accounts, where the system fails to properly validate that the user attempting to modify another admin's password is authorized to do so. This vulnerability operates under CWE-306, which classifies the issue as a missing authentication check, allowing malicious administrators to manipulate user credentials without proper verification. The flaw essentially removes the requirement for password re-authentication when changing administrative passwords, creating a scenario where an attacker who has gained access to an admin session can modify other administrative accounts without providing their own password, effectively bypassing the intended security controls.
The operational impact of this vulnerability extends beyond simple credential manipulation, as it creates a potential for complete administrative takeover of 3D printing systems. An attacker who successfully exploits this vulnerability can lock out legitimate administrators from their own OctoPrint instances, effectively rendering the 3D printing infrastructure inaccessible to authorized personnel. This threat is particularly concerning in industrial environments where 3D printers are critical components of manufacturing processes, as it could lead to production halts, unauthorized access to sensitive designs, or complete system compromise. The vulnerability also aligns with ATT&CK technique T1078.004, which covers valid accounts used for lateral movement, as the attacker can leverage administrative access to gain further control over the system.
Organizations using OctoPrint versions prior to 1.10.0 face significant risk exposure from this vulnerability, particularly those operating in environments where 3D printing systems are connected to corporate networks or handle sensitive intellectual property. The vulnerability creates a persistent threat vector that could be exploited by attackers who have already gained initial access to administrative accounts through other means such as credential theft or exploitation of other vulnerabilities. The patch scheduled for release in version 1.10.0 will address this issue by implementing proper authentication checks when administrative password changes occur, ensuring that any modification to admin credentials requires proper verification of the requesting user's identity. Security administrators should prioritize upgrading to the patched version and consider implementing additional monitoring measures to detect unauthorized administrative activities within their 3D printing environments, as the vulnerability could enable attackers to maintain persistent access to critical manufacturing infrastructure.