What is CVE-2022-39016?

CVE-2022-39016 is a high-severity vulnerability in M-Files Hubshare, classified under Improper Input Validation. CVSS score: 8.2/10. Published 2022-10-31.

How severe is CVE-2022-39016?

High severity. CVSS v3 base score is 8.2 out of 10.

Is CVE-2022-39016 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

XSS in M-Files Hubshare

CVE-2022-39016

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.

Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)

EPSS: 0.005 (39.4th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.2 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:L/A:L.

Affected products

M-files Hubshare — versions 3.3.1.6

Weakness classification (CWE)

Public proof-of-concept exploits

whiteSHADOW1234/PDF_

References

vdp@themissinglink.com.au (Third Party Advisory)

Frequently asked questions

What is CVE-2022-39016?: CVE-2022-39016 is a high-severity vulnerability in M-Files Hubshare, classified under Improper Input Validation. CVSS score: 8.2/10. Published 2022-10-31.
How severe is CVE-2022-39016?: High severity. CVSS v3 base score is 8.2 out of 10.
Is CVE-2022-39016 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.