title: OS Command Injection for Fluid Users with JuicefsRuntime
description: Fluid is an open source Kubernetes-native Distributed Dataset Orchestrator and Accelerator for data-intensive applications. An OS command injection vulnerability within the Fluid project's JuicefsRuntime can potentially allow an authenticated user, who has the authority to create or update the K8s CRD Dataset/JuicefsRuntime, to execute arbitrary OS commands within the juicefs related containers. This could lead to unauthorized access, modification or deletion of data. Users who're using versions < 0.9.3 with JuicefsRuntime should upgrade to v0.9.3.
problem types: CWE-78: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
affected:
{
vendor: fluid-cloudnative
product: fluid
versions:
version: < 0.9.3, status: affected
}
metrics:
cvssV3_1: [
attackComplexity: HIGH
attackVector: LOCAL
availabilityImpact: NONE
baseScore: 4
baseSeverity: MEDIUM
confidentialityImpact: HIGH
integrityImpact: NONE
privilegesRequired: HIGH
scope: UNCHANGED
userInteraction: REQUIRED
vectorString: CVSS:3.1/AV:L/AC:H/PR:H/UI:R/S:U/C:H/I:N/A:N
version: 3.1
]