PT-2024-18967 · Unknown · Comfyui-Bmad-Nodes

Bmad4Ever + 1 · Published 2024-12-13 · Updated 2024-12-13 · CVE-2024-21576

Positive Technologies (AI Summary)

CVSS v3.1

10

Critical

Base vector

AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions ComfyUI-Bmad-Nodes (affected versions not specified)

Description The issue is related to a code injection risk due to a validation bypass in the BuildColorRangeHSVAdvanced, FilterContour, and FindContour custom nodes. This vulnerability can be triggered by generating a workflow that injects a crafted string into the node, resulting in the execution of arbitrary code on the server. The entrypoint function to each node contains a call to eval which can be exploited.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Code Injection

Weakness Enumeration

CWE-94

Related Identifiers

CVE-2024-21576

Affected Products

Comfyui-Bmad-Nodes

References · 7

• https://nvd.nist.gov/vuln/detail/CVE-2024-21576 · Security Note
• https://github.com/bmad4ever/comfyui_bmad_nodes/blob/392af9490cbadf32a1fe92ff820ebabe88c51ee8/cv_nodes.py#L1814 · Note
• https://t.me/cvedetector/12867 · Telegram Post
• https://twitter.com/CVEnew/status/1867537575809896788 · Twitter Post
• https://t.me/latest_high_impact_cve/1650 · Telegram Post
• https://twitter.com/VulmonFeeds/status/1867572403179590140 · Twitter Post
• https://t.me/cvenotify/104163 · Telegram Post