CVE-2022-4862— XSS vulnerability in M-Files Web
Quick assessment
Affected
M-Files M-Files New Web
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
M-Files Web是美国M-Files公司的一个智能信息管理平台。用于优化支持用户日常工作。 M-Files New Web 22.12.12140.3之前版本存在安全漏洞，该漏洞源于可以呈现由另一个经过身份验证的用户提供的HTML，攻击者利用该漏洞可以窃取用户敏感信息。
Possible ATT&CK Techniques 2 AI
T1059 · Command and Scripting Interpreter T1005 · Data from Local System
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I. Basic Information for CVE-2022-4862
Vulnerability Information
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Vulnerability Title
XSS vulnerability in M-Files Web
Source: CVE Program / CVE List V5
Vulnerability Description
Rendering of HTML provided by another authenticated user is possible in browser on M-Files Web before 22.12.12140.3. This allows the content to steal user sensitive information.
This issue affects M-Files New Web: before 22.12.12140.3.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:U/C:H/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
信息暴露
Source: CVE Program / CVE List V5
Vulnerability Title
M-Files Web 跨站脚本漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
M-Files Web是美国M-Files公司的一个智能信息管理平台。用于优化支持用户日常工作。 M-Files New Web 22.12.12140.3之前版本存在安全漏洞，该漏洞源于可以呈现由另一个经过身份验证的用户提供的HTML，攻击者利用该漏洞可以窃取用户敏感信息。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| M-Files | M-Files New Web | 0 ~ 22.12.12140.3 | - |
|
II. Public POCs for CVE-2022-4862
| # | POC Description | Source Link | Shenlong Link |
|---|
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Other References for CVE-2022-4862 (2)
-
https://empower.m-files.com/security-advisories/CVE-2022-4862 vendor-advisory
IV. Related Vulnerabilities
Same vendor: M-Files
-
CVE-2023-6239
Incorrect calculation of effective permissions -
CVE-2023-6189
Improper Permission Handling in M-Files Server -
CVE-2023-6117
M-Files REST API allows Denial of Service -
CVE-2023-5524
M-Files Web Companion allows Remote Code Execution for some -
CVE-2023-5523
M-Files Web Companion allows Remote Code Execution
Same weakness: CWE-200
-
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rclone before v1.75.0 Credential Exposure via S3 Redirect -
CVE-2026-79776
rclone before 1.75.0 Authentication Bypass via pprof -
CVE-2026-79660
Ech0 before 4.7.3 Email Disclosure via Public API
V. Comments for CVE-2022-4862
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