CVE-2023-6910: Uncontrolled Resource Consumption in M-Files Server

Severity: medium (CVSS 6.5 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.9% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2023-12-20 · updated 2026-06-17
Weakness: CWE-770

Description

A vulnerable API method in M-Files Server before 23.12.13195.0 allows for uncontrolled resource consumption. Authenticated attacker can exhaust server storage space to a point where the server can no longer serve requests.

Affected products

M-Files Corporation M-Files Server: before 23.12.13195.0 — fixed in 23.12.13195.0

How to fix

Upgrade to a fixed version: M-Files Corporation M-Files Server 23.12.13195.0. Check the vendor advisory for mitigations.

References

https://empower.m-files.com/security-advisories/CVE-2023-6910
https://product.m-files.com/security-advisories/cve-2023-6910/
https://www.m-files.com/about/trust-center/security-advisories/cve-2023-6910

Get alerted when CVE-2023-6910 or the next vulnerability affects your stack