title: Docker Desktop before 4.23.0 allows Enhanced Container Isolation bypass via debug shell
description: Docker Desktop before 4.23.0 allows an unprivileged user to bypass Enhanced Container Isolation (ECI) restrictions via the debug shell which remains accessible for a short time window after launching Docker Desktop. The affected functionality is available for Docker Business customers only and assumes an environment where users are not granted local root or Administrator privileges.
This issue has been fixed in Docker Desktop 4.23.0.
Affected Docker Desktop versions: from 4.13.0 before 4.23.0.
problem types: CWE-862 Missing Authorization
affected:
{
defaultStatus: unaffected
platforms: [Windows, MacOS, Linux, x86, ARM]
product: Docker Desktop
vendor: Docker Inc.
versions:
lessThan: 4.23.0, status: affected, version: 4.13.0, versionType: semver
}
metrics:
cvssV3_1: [
attackComplexity: LOW
attackVector: LOCAL
availabilityImpact: NONE
baseScore: 7.1
baseSeverity: HIGH
confidentialityImpact: HIGH
integrityImpact: HIGH
privilegesRequired: LOW
scope: UNCHANGED
userInteraction: NONE
vectorString: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
version: 3.1
]
format: CVSS
scenarios: GENERAL
solutions: Update to version 4.23.0