PT-2024-18966 · Unknown · Comfyui-Impact-Pack

Raul Onitza-Klugman · Published 2024-12-12 · Updated 2024-12-12 · CVE-2024-21575

Positive Technologies (AI Summary)

CVSS v4.0

9.2

Critical

Base vector

AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:H/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

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

Description The issue stems from missing validation of the image.filename field in a POST request sent to the "/upload/temp" endpoint, resulting in writing arbitrary files to the file system, which may lead to remote code execution (RCE) under certain conditions.

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

Weakness Enumeration

CWE-35

Related Identifiers

CVE-2024-21575

Affected Products

Comfyui-Impact-Pack

References · 6

• https://osv.dev/vulnerability/CVE-2024-21575 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2024-21575 · Security Note
• https://github.com/ltdrdata/ComfyUI-Impact-Pack/blob/1087f2ee063c9d53cd198add79b41a7a3465c05a/modules/impact/impact_server.py#L28 · Note
• https://github.com/ltdrdata/ComfyUI-Impact-Pack/commit/a43dae373e648ae0f0cc0c9768c3cea6a72acff7 · Note
• https://twitter.com/CVEnew/status/1867286502914634189 · Twitter Post
• https://t.me/cvedetector/12796 · Telegram Post