How severe is CVE-2022-39019?

CVE-2022-39019 has a CVSS 3.x base score of 6.3, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity low, and availability low.

Is CVE-2022-39019 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (31st percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2022-39019?

CVE-2022-39019 affects M-files Hubshare. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2022-39019?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2022-39019 published?

CVE-2022-39019 was published on 2022-10-31 and last updated on 2026-06-17.

CVE-2022-39019

CVE-2022-39019 is a medium-severity vulnerability in M-files Hubshare with a CVSS 3.x base score of 6.3. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-287.

Key facts

Severity: Medium (CVSS 3.x base score 6.3)
EPSS exploit prediction: 0% (31st percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-287
Affected product: M-files Hubshare
Published: 2022-10-31
Last modified: 2026-06-17

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.

Frequently asked questions

What is CVE-2022-39019?: 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.
How severe is CVE-2022-39019?: CVE-2022-39019 has a CVSS 3.x base score of 6.3, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity low, and availability low.
Is CVE-2022-39019 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (31st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2022-39019?: CVE-2022-39019 affects M-files Hubshare. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2022-39019?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2022-39019 published?: CVE-2022-39019 was published on 2022-10-31 and last updated on 2026-06-17.

References

https://www.themissinglink.com.au/security-advisories/cve-2022-39019

Affected products (1)

cpe:2.3:a:m-files:hubshare:*:*:*:*:*:*:*:*

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