CVE-2022-39017

CVE-2022-39017 is a high-severity vulnerability in M-files Hubshare with a CVSS 3.x base score of 8.2. 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-79.

Key facts

Description

Improper input validation and output encoding in all comments fields, in M-Files Hubshare before 3.3.10.9 allows authenticated attackers to introduce cross-site scripting attacks via specially crafted comments.

Frequently asked questions

What is CVE-2022-39017?
Improper input validation and output encoding in all comments fields, in M-Files Hubshare before 3.3.10.9 allows authenticated attackers to introduce cross-site scripting attacks via specially crafted comments.
How severe is CVE-2022-39017?
CVE-2022-39017 has a CVSS 3.x base score of 8.2, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is high, integrity low, and availability low.
Is CVE-2022-39017 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (28th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2022-39017?
CVE-2022-39017 affects M-files Hubshare. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2022-39017?
Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2022-39017 published?
CVE-2022-39017 was published on 2022-10-31 and last updated on 2026-06-17.

References

Affected products (1)

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