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Advisories

MONAI 1.2.0 before 1.6.1 Code Execution via bundle configs/logging.conf

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Severity
high
Date
Affecting

  • MONAI >= 1.2.0, < 1.6.1

CWE
  • CWE-94 Improper Control of Generation of Code ('Code Injection')
CVSS
8.6
CVSS V4 Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
Credit
ttzero25
Description
MONAI from 1.2.0 before 1.6.1 contains a remote code execution vulnerability in ConfigWorkflow.__init__, which passes a bundle's configs/logging.conf to logging.config.fileConfig that eval()s handler class and args fields. Attackers can publish a malicious bundle whose logging.conf runs arbitrary Python at workflow construction when a victim loads or runs the bundle.

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