Regular expression denial of service in M-Files Server
Priority MEDIUM 40CWE-1333Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Denial of service
- Confidentiality · integrity · availability
- None · None · High
- Fix status
- Fixed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-1333.
Summary
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.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00769 55th percentileScored 2026-11-07
Fix Fixed M-Files Server (M-Files Corporation): 24.4.13592.4, 24.2 LTS
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- Yes
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| M-Files Corporation | M-Files Server | 23.11 to before 24.4.13592.4 | 24.4.13592.4, 24.2 LTS | Patch available | CNA |
- M-Files Server VendorM-Files Corporation Affected 23.11 to before 24.4.13592.4 Fixed in 24.4.13592.4, 24.2 LTS Patch available CNA
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:m-files:m-files_server:*:*:*:*:*:*:*:* | 23.11.13168.6 to before 24.4.13592 | Vulnerable | M-Files Corporation |
- cpe:2.3:a:m-files:m-files_server:*:*:*:*:*:*:*:* Versions 23.11.13168.6 to before 24.4.13592 Vulnerable ·M-Files Corporation
Remediation
- Fix · CNA M-Files Server (M-Files Corporation) Fixed in 24.4.13592.4, 24.2 LTS
Timeline
- 2026-10-02 Threatist record created from CVE-2024-4056
- 2026-10-03 Alias added: GHSA-5943-48f3-6wx5
References
More M-Files Corporation M-files Server vulnerabilities
- TI-2025-05387 Path traversal in M-Files API CVSS 4.0HIGH 8.4
- TI-2024-09388 Support for authentication bypass condition in M-Files LDAP authentication CVSS 4.0CRITICAL 9.2
- TI-2023-06317 Brute force vulnerability in M-Files user authentication CVSS 3.1CRITICAL 9.8
- TI-2021-18438 Missing brute-force protection in M-Files Server CVSS 3.1CRITICAL 9.8
- TI-2023-03183 Denial of service condition in M-Files Server CVSS 3.1HIGH 7.5
- TI-2023-00367 Uncontrolled Resource Consuption in M-Files Server CVSS 3.1HIGH 7.5
Sources
- CVE-2024-4056 · CVE Program
- CVE-2024-4056 · NVD
- FIRST EPSS
- GHSA-5943-48f3-6wx5 · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences