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NVD Vulnerability Details :

CVE-2023-5524

Modified

Source-security@m-files.com

Published At-20 Oct, 2023 | 07:15

Updated At-23 Feb, 2026 | 09:16

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

Date Added	Due Date	Vulnerability Name	Required Action
	N/A

Metrics

Type	Version	Base score	Base severity	Vector
Secondary	3.1	8.2	HIGH	CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H
Primary	3.1	7.3	HIGH	CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H

Type: Secondary

Version: 3.1

Base score: 8.2

Base severity: HIGH

Vector:

CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H

Type: Primary

Version: 3.1

Base score: 7.3

Base severity: HIGH

Vector:

CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H

CPE Matches

M-Files Oy

>>web_companion>>Versions before 23.8(exclusive)

cpe:2.3:a:m-files:web_companion:*:*:*:*:lts:*:*:*

M-Files Oy

>>web_companion>>Versions from 23.3(inclusive) to 23.10(exclusive)

cpe:2.3:a:m-files:web_companion:*:*:*:*:-:*:*:*

M-Files Oy

>>web_companion>>23.8

cpe:2.3:a:m-files:web_companion:23.8:-:*:*:lts:*:*:*

Weaknesses

CWE ID	Type	Source
CWE-434	Secondary	security@m-files.com
CWE-434	Primary	nvd@nist.gov

CWE ID: CWE-434

Type: Secondary

Source: security@m-files.com

CWE ID: CWE-434

Type: Primary

Source: nvd@nist.gov

References

Hyperlink	Source	Resource
https://empower.m-files.com/security-advisories/CVE-2023-5524	security@m-files.com	N/A
https://product.m-files.com/security-advisories/cve-2023-5524/	security@m-files.com	N/A
https://www.m-files.com/about/trust-center/security-advisories/cve-2023-5524/	af854a3a-2127-422b-91ae-364da2661108	N/A