What is CVE-2024-4056?

CVE-2024-4056 is a high-severity vulnerability in M-files M-files_server, classified under Inefficient Regular Expression Complexity. CVSS score: 7.5/10. Published 2024-04-26.

How severe is CVE-2024-4056?

High severity. CVSS v3 base score is 7.5 out of 10.

Vulnerability in M-files M-files_server

CVE-2024-4056

Denial of service condition in M-Files Server in versions before 24.4.13592.4 and after 23.11 (excluding 24.2 LTS) allows unauthenticated user to consume computing resources.

Vulnerability class: ReDoS (Regular Expression Denial of Service)

EPSS: 0.008 (51.2th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.

Affected products

M-files M-files_server
M-files Corporation Server — versions 23.11, 24.2 LTS

Weakness classification (CWE)

CWE-1333 — Inefficient Regular Expression Complexity

References

security@m-files.com (vendor-advisory, Vendor Advisory)
security@m-files.com (vendor-advisory)
af854a3a-2127-422b-91ae-364da2661108 (Vendor Advisory)

Frequently asked questions

What is CVE-2024-4056?: CVE-2024-4056 is a high-severity vulnerability in M-files M-files_server, classified under Inefficient Regular Expression Complexity. CVSS score: 7.5/10. Published 2024-04-26.
How severe is CVE-2024-4056?: High severity. CVSS v3 base score is 7.5 out of 10.