CVE-2022-40634— Improper Control of Dynamically-Managed Code Resources in Crafter Studio
Quick assessment
Affected
Crafter Software Crafter CMS
Exploitation
Public or AI PoC available; prioritize validation
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
Crafter CMS是一套面向数字体验应用程序的开源内容管理系统（CMS）。 Crafter CMS Crafter Studio 3.1.23 之前版本存在安全漏洞，该漏洞源于的动态管理代码资源控制不当，允许经过身份验证的开发人员通过 FreeMarker SSTI 执行操作系统命令。
Possible ATT&CK Techniques 1 AI
T1546.004 · Unix Shell Configuration Modification
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I. Basic Information for CVE-2022-40634
Vulnerability Information
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Vulnerability Title
Improper Control of Dynamically-Managed Code Resources in Crafter Studio
Source: CVE Program / CVE List V5
Vulnerability Description
Improper Control of Dynamically-Managed Code Resources vulnerability in Crafter Studio of Crafter CMS allows authenticated developers to execute OS commands via FreeMarker SSTI.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
动态管理代码资源的控制不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
Crafter CMS 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Crafter CMS是一套面向数字体验应用程序的开源内容管理系统（CMS）。 Crafter CMS Crafter Studio 3.1.23 之前版本存在安全漏洞，该漏洞源于的动态管理代码资源控制不当，允许经过身份验证的开发人员通过 FreeMarker SSTI 执行操作系统命令。
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 |
|---|---|---|---|---|
| Crafter Software | Crafter CMS | 3.1 ~ 3.1.22 | - |
|
II. Public POCs for CVE-2022-40634
| # | POC Description | Source Link | Shenlong Link |
|---|---|---|---|
| 1 | CVE-2022-40634: FreeMarker Server-Side Template Injection in CrafterCMS | https://github.com/mbadanoiu/CVE-2022-40634 | POC Details |
AI-Generated POC
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Other References for CVE-2022-40634 (1)
IV. Related Vulnerabilities
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CVE-2022-40635
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Same vendor: Crafter Software
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CVE-2021-23267
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Same weakness: CWE-913
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V. Comments for CVE-2022-40634
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