title: Thruk Incorrect limitation of a pathname to a restricted directory (Path Traversal) (CWE-22)
description: Thruk is a multibackend monitoring webinterface.  Prior to 3.12, the Thruk web monitoring application presents a vulnerability in a file upload form that allows a threat actor to arbitrarily upload files to the server to any path they desire and have permissions for. This vulnerability is known as Path Traversal or Directory Traversal. Version 3.12 fixes the issue.
problem types: CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
affected:
{
vendor: sni
product: Thruk
versions:
version: < 3.12, status: affected
}
metrics:
cvssV3_1: [
attackComplexity: LOW
attackVector: NETWORK
availabilityImpact: LOW
baseScore: 5.4
baseSeverity: MEDIUM
confidentialityImpact: NONE
integrityImpact: LOW
privilegesRequired: LOW
scope: UNCHANGED
userInteraction: NONE
vectorString: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L
version: 3.1
]