CVE-2022-3284 — Download key for a file in a vault was passed in an insecure way that could easi

Download key for a file in a vault was passed in an insecure way that could easily be logged in M-Files New Web in M-Files before 22.11.12011.0. This issue affects M-Files New Web: before 22.11.12011.0.

01What is this vulnerability?

Download key for a file in a vault was passed in an insecure way that could easily be logged in M-Files New Web in M-Files before 22.11.12011.0. This issue affects M-Files New Web: before 22.11.12011.0.

02Affected products

Vendor	Product	Versions
M-Files	M	Files New Web — 0

03Active exploitation status

Not currently listed on the CISA Known Exploited Vulnerabilities (KEV) catalog. EPSS is the best forward-looking signal — see the EPSS row above.

04Recommended remediation

• Patch to a fixed version listed in the vendor advisory (see references below).
• Mitigate with WAF rules, network egress filters, or feature flags where the patch is not yet available.
• Hunt historical logs for exploitation indicators — see Detection signatures below.

05Technical details

For the full vendor write-up, exploit chains, and reference implementations, see the references list in section 09.

06Detection signatures

Ask SARA in chat to draft a starting detection for this CVE in your stack of choice.

07Related CVEs

No directly-cited follow-up CVEs in the KB record for this advisory. The references list in section 09 carries the vendor cross-references.

08Timeline

• Published: 2023-03-06T10:39:43.877Z
• Last modified: 2026-02-23T07:58:28.163Z

09References

• www.m-files.com — https://www.m-files.com/about/trust-center/security-advisories/cve-2022-3284/
• product.m-files.com — https://product.m-files.com/security-advisories/cve-2022-3284/
• empower.m-files.com — https://empower.m-files.com/security-advisories/CVE-2022-3284