title: Broken access controls on PDFtron WebviewerUI in M-Files Hubshare
description:
Broken access controls on PDFtron WebviewerUI in M-Files Hubshare before 3.3.11.3 allows unauthenticated attackers to upload malicious files to the application server.
problem types: CWE-287 Improper Authentication
affected:
{
defaultStatus: unaffected
product: Hubshare
vendor: M-Files
versions:
status: affected, version: 3.3.1.6
}
metrics:
cvssV3_1: [
attackComplexity: LOW
attackVector: NETWORK
availabilityImpact: LOW
baseScore: 6.3
baseSeverity: MEDIUM
confidentialityImpact: LOW
integrityImpact: LOW
privilegesRequired: NONE
scope: UNCHANGED
userInteraction: REQUIRED
vectorString: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L
version: 3.1
]
format: CVSS
scenarios: GENERAL