CVE-2024-41997 is a command injection vulnerability identified in Warp Terminal versions prior to 2024.07.18 (specifically before v0.2024.07.16.08.02). The flaw exists in the Docker integration feature of Warp Terminal, where the application processes a custom URI scheme: warp://action/docker/open_subshell. An attacker can craft a specially designed hyperlink using this scheme that, when clicked by a victim, triggers execution of arbitrary commands on the victim's local machine. This occurs because the input passed through the URI is not properly sanitized or validated before being executed, leading to command injection (CWE-94). The vulnerability requires the attacker to convince the user to click the malicious link, but no further user interaction or elevated privileges are necessary. The CVSS 3.1 score of 6.6 reflects a medium severity with high impact on confidentiality, limited impact on integrity and availability, low attack complexity, and requiring low privileges but no user interaction beyond the click. No public exploits or active exploitation campaigns have been reported to date. The vulnerability highlights risks associated with custom protocol handlers and integration features that execute system commands without sufficient input validation. The flaw is particularly relevant for environments where Warp Terminal is used with Docker, as the subshell open action is a common workflow. The absence of a patch link suggests that users should upgrade to version 2024.07.18 or later where the issue is fixed.

The primary impact of this vulnerability is unauthorized command execution on the victim's machine, which can lead to exposure of sensitive data (confidentiality impact) and potentially limited disruption of system operations (availability impact). Since the attack vector requires a user to click a malicious link, social engineering is a key factor. Successful exploitation could allow attackers to execute arbitrary commands with the privileges of the logged-in user, potentially leading to data theft, lateral movement, or persistence within an organization’s environment. The integrity impact is limited because the attacker’s ability to modify system state depends on the commands executed and user privileges. Organizations using Warp Terminal with Docker integration are at risk, especially if users are targeted with phishing or malicious links. The vulnerability could be leveraged in targeted attacks against developers, DevOps engineers, or system administrators who frequently use Warp Terminal. Given the medium severity and lack of known exploits, the immediate risk is moderate but could escalate if exploit code becomes available. The impact is more pronounced in environments with high Docker usage and where Warp Terminal is a standard tool.

To mitigate this vulnerability, organizations should immediately upgrade Warp Terminal to version 2024.07.18 or later, where the issue has been addressed. Until an upgrade is possible, users should be educated to avoid clicking on untrusted warp:// links, especially those purporting to open Docker subshells. Administrators can consider disabling or restricting the use of custom URI handlers related to Warp Terminal if feasible. Network-level protections such as email filtering and web gateway controls should be enhanced to detect and block phishing attempts containing malicious warp:// links. Endpoint detection and response (EDR) solutions can be tuned to monitor for suspicious command execution originating from Warp Terminal processes. Additionally, applying the principle of least privilege to user accounts can limit the potential damage from exploitation. Regular security awareness training emphasizing the risks of clicking unknown links is critical. Monitoring logs for unusual Docker subshell invocations may help detect attempted exploitation. Finally, organizations should maintain an inventory of Warp Terminal installations and Docker usage to prioritize patching and mitigation efforts.