CVE-2022-39018 | BDVDB-2026-187553 Detail

M-FilesHubshare

Description#

Broken access controls on PDFtron data in M-Files Hubshare before 3.3.11.3 allows unauthenticated attackers to access restricted PDF files via a known URL.

Impact#

CAPEC-180 Exploiting Incorrectly Configured Access Control Security Levels

Weaknesses#

CWE-200 Exposure of Sensitive Information to an Unauthorized Actor
CWE-639 Authorization Bypass Through User-Controlled Key
CWE-287 Improper Authentication

References#

https://www.themissinglink.com.au/security-advisories/cve-2022-39018

Exploit#

No public exploit known

History#

Version 12022-10-31Record published in the CVE List.
Version 22025-05-02Most recent update recorded in the CVE List.

Published

Published: 2022-10-31
Last modified: 2025-05-02

Vendor information

Vendor: M-Files
Product: Hubshare

All M-Files vulnerabilities

Score

8.2 High

EPSS

less than 1%, Very Low

Estimated chance of exploitation in the next 30 days. EPSS percentile: 44.7.

KEV

Not listed in the CISA Known Exploited Vulnerabilities catalog.

Impact

Information Disclosure

Action

No specific action is recorded in the source data. Check the references for vendor guidance.

Affected Systems

Vulnerable
3.3.1.6
Fixed
Not stated

Scoring System

CVSS v4.0

Not available

CVSS v3.1

8.2 High

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:L/A:L

Metric breakdown
Attack Vector	Network
Attack Complexity	Low
Privileges Required	Low
User Interaction	Required
Scope	Changed
Confidentiality	High
Integrity	Low
Availability	Low

CVSS v3.0

Not available

CVSS v2

Not available

Source: CVE List v5 (record); CISA KEV (kev, action); FIRST EPSS (epss).