CVE-2022-2930 in octoprint
Summary
by MITRE • 08/22/2022
Unverified Password Change in GitHub repository octoprint/octoprint prior to 1.8.3.
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Analysis
by VulDB Data Team • 09/24/2022
The vulnerability identified as CVE-2022-2930 represents a critical authentication flaw within the OctoPrint software ecosystem that affected versions prior to 1.8.3. This issue resides in the GitHub repository octoprint/octoprint and specifically targets the password change functionality, creating a significant security risk for users who rely on this popular 3D printer control software. The vulnerability stems from insufficient verification mechanisms during the password modification process, allowing unauthorized individuals to potentially alter user credentials without proper authentication.
This security weakness operates as a credential management bypass that falls under the category of improper authentication controls and weak session management. The technical flaw manifests when the system fails to validate that the user attempting to change their password is actually the legitimate owner of the account. Attackers can exploit this by manipulating the password change workflow to modify accounts without presenting valid authentication credentials, effectively undermining the entire authentication framework. The vulnerability is particularly concerning because it directly impacts the core security mechanism of any user account system and represents a failure in the principle of least privilege.
The operational impact of CVE-2022-2930 extends beyond simple credential theft, as it can enable attackers to gain persistent access to 3D printer systems that are often connected to sensitive environments. In industrial or research settings where OctoPrint is deployed, this vulnerability could allow adversaries to maintain long-term access to critical manufacturing or prototyping equipment. The attack surface is further expanded due to the nature of 3D printing environments where systems may be accessible via network connections, potentially allowing remote exploitation. Organizations using OctoPrint in production environments face the risk of unauthorized access to their 3D printing infrastructure, which could result in intellectual property theft, production disruption, or even physical security compromise.
Mitigation strategies for this vulnerability require immediate implementation of the patched version 1.8.3 or later, which addresses the authentication bypass through proper verification mechanisms. System administrators should conduct comprehensive audits of all OctoPrint installations to ensure proper patching across their networks. Additional defensive measures include implementing network segmentation to limit access to 3D printer systems, enabling multi-factor authentication where available, and monitoring for suspicious authentication activities. The vulnerability aligns with CWE-287 which addresses improper authentication, and maps to ATT&CK technique T1078 which covers valid accounts as a means of gaining access. Organizations should also consider implementing intrusion detection systems to monitor for anomalous password change patterns and establish incident response procedures specifically addressing credential compromise scenarios.