M-Files Web Companion allows Remote Code Execution for some filetypes
Key facts
- Attack vector
- Local
- Privileges required
- Low
- User interaction
- Required
- Attack complexity
- Low
- Impact type
- Code execution
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- Fixed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-434.
Summary
Insufficient blacklisting in M-Files Web Companion before release version 23.10 and LTS Service Release Versions before 23.8 LTS SR1 allows Remote Code Execution via specific file types
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Total
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 | Web Companion | 23.3 to before 23.10 | 23.10, 23.8 LTS SR1 | Patch available | CNA |
- Web Companion VendorM-Files Corporation Affected 23.3 to before 23.10 Fixed in 23.10, 23.8 LTS SR1 Patch available CNA
CPE configurations NVD · 3
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:m-files:web_companion:*:*:*:*:lts:*:*:* | before 23.8 | Vulnerable | M-Files Corporation |
| cpe:2.3:a:m-files:web_companion:*:*:*:*:-:*:*:* | 23.3 to before 23.10 | Vulnerable | M-Files Corporation |
| cpe:2.3:a:m-files:web_companion:23.8:-:*:*:lts:*:*:* | 23.8 | Vulnerable | M-Files Corporation |
- cpe:2.3:a:m-files:web_companion:*:*:*:*:lts:*:*:* Versions before 23.8 Vulnerable ·M-Files Corporation
- cpe:2.3:a:m-files:web_companion:*:*:*:*:-:*:*:* Versions 23.3 to before 23.10 Vulnerable ·M-Files Corporation
- cpe:2.3:a:m-files:web_companion:23.8:-:*:*:lts:*:*:* Versions 23.8 Vulnerable ·M-Files Corporation
Remediation
- Fix · CNA Web Companion (M-Files) Fixed in 23.10, 23.8 LTS SR1
Fixed in the same release
Records fixed by the same vendor advisory or release, as the CNA lists them.
- Release ·
M-Files Web Companion 23.10
2 records Highest priority Priority LOW 2 LOW
Other records, highest priority first
- TI-2023-05082 M-Files Web Companion allows Remote Code ExecutionPriority LOW 39
Timeline
- 2026-10-02 Threatist record created from CVE-2023-5524
- 2026-10-03 Alias added: GHSA-r2vj-428g-v68v
References
More M-Files Corporation Web Companion vulnerabilities
- TI-2023-05082 M-Files Web Companion allows Remote Code Execution CVSS 3.1HIGH 8.6
Sources
- CVE-2023-5524 · CVE Program
- CVE-2023-5524 · NVD
- FIRST EPSS
- GHSA-r2vj-428g-v68v · 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