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Status published
High
CVE-2022-39016
Javascript injection in PDFtron in M-Files Hubshare
Vulnerability Description
Javascript injection in PDFtron in M-Files Hubshare before 3.3.10.9 allows authenticated attackers to perform an account takeover via a crafted PDF upload.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
No credits recorded in the NVD database.
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Affected Vendor
M-Files
View all reports →Affected Software
Hubshare
Vulnerable Versions:
3.3.1.6
Timeline
Official Publish:
October 31st, 2022
Last Modified:
May 6th, 2025
Added to House:
July 21st, 2026
CVSS Vectors
V3:
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:L/A:L
MITRE ATT&CK TTPs
T1190
Exploit Public-Facing Application
Initial Access
T1059
Command and Scripting Interpreter
Execution
T1068
Exploitation for Privilege Escalation
Privilege Escalation
T1213
Data from Information Repositories
Collection
T1565.002
Stored Data Manipulation
Impact
T1189
Drive-by Compromise
Initial Access
T1059.007
JavaScript
Execution
T1539
Steal Web Session Cookie
Collection
T1567
Exfiltration Over Web Service
Exfiltration
T1491.001
Defacement
Impact