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CVE-2024-8374— Arbitrary Code Injection in Cura

Quick assessment

Affected
Ultimaker Cura
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.

Ultimaker Cura是Ultimaker开源的一个最先进的切片器应用程序。用于为 3D 打印机准备 3D 模型。 Ultimaker Cura 5.7.0-beta.1版本至5.7.2版本存在安全漏洞，该漏洞源于对3MF文件中drop_to_buildplate属性处理不当。攻击者利用该漏洞通过制作恶意3MF文件来执行任意代码。

CVSS 7.8 · High EPSS 0.43% · P38

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2024-8374

Vulnerability Information
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Vulnerability Title
Arbitrary Code Injection in Cura
Source: CVE Program / CVE List V5
Vulnerability Description
UltiMaker Cura slicer versions 5.7.0-beta.1 through 5.7.2 are vulnerable to code injection via the 3MF format reader (/plugins/ThreeMFReader.py). The vulnerability arises from improper handling of the drop_to_buildplate property within 3MF files, which are ZIP archives containing the model data. When a 3MF file is loaded in Cura, the value of the drop_to_buildplate property is passed to the Python eval() function without proper sanitization, allowing an attacker to execute arbitrary code by crafting a malicious 3MF file. This vulnerability poses a significant risk as 3MF files are commonly shared via 3D model databases.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
对生成代码的控制不恰当(代码注入)
Source: CVE Program / CVE List V5
Vulnerability Title
Ultimaker Cura 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Ultimaker Cura是Ultimaker开源的一个最先进的切片器应用程序。用于为 3D 打印机准备 3D 模型。 Ultimaker Cura 5.7.0-beta.1版本至5.7.2版本存在安全漏洞，该漏洞源于对3MF文件中drop_to_buildplate属性处理不当。攻击者利用该漏洞通过制作恶意3MF文件来执行任意代码。
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
Ultimaker Cura 5.7.0-beta.1 ~ 5.7.2 -

II. Public POCs for CVE-2024-8374

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III. Intelligence Information for CVE-2024-8374

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IV. Related Vulnerabilities

Same weakness: CWE-94