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CVE-2024-21576

10.0 · CRITICAL

ComfyUI-Bmad-Nodes is vulnerable to Code Injection.

Published Dec 13, 2024CWE-94EPSS 0.57%

Overview

CVE-2024-21576 is a critical-severity vulnerability. It was published on December 13, 2024 and has a CVSS 3.1 base score of 10.0 (CRITICAL).

This vulnerability has a CVSS 3.1 base score of 10.0, rated CRITICAL. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

Technical description

ComfyUI-Bmad-Nodes is vulnerable to Code Injection. The issue stems from a validation bypass in the BuildColorRangeHSVAdvanced, FilterContour and FindContour custom nodes. In the entrypoint function to each node, there’s a call to eval which can be triggered by generating a workflow that injects a crafted string into the node. This can result in executing arbitrary code on the server.

Remediation

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

References

GitHubgithub.com/bmad4ever/comfyui_bmad_nodes/blob/392af9490cbadf32a1fe92ff820ebabe88c51ee8/cv_nodes.py#L1814

How CyberStrike helps

Frequently asked questions

What is CVE-2024-21576?

CVE-2024-21576 is a critical-severity vulnerability. It was published on December 13, 2024 and has a CVSS 3.1 base score of 10.0 (CRITICAL).

How severe is CVE-2024-21576?

This vulnerability has a CVSS 3.1 base score of 10.0, rated CRITICAL. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

How do I fix or remediate CVE-2024-21576?

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

How can CyberStrike help with CVE-2024-21576?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2024-21576 is actually reachable in your own applications and APIs, then verifies each finding before reporting it. That tells you if the weakness is a real, exploitable risk in your environment or a false positive you can safely deprioritize.

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