CVE-2024-8374

Arbitrary Code Injection in Cura

State: Published
Severity: 7.8 High
Published: Sep 3, 2024
Updated: Sep 3, 2024
Reserved: Sep 2, 2024

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.

Scores

CVSS	Score	Vector	Source
3.1	7.8 High	CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H	Checkmarx

Weaknesses

CWE-94

Affected Products

Product	Versions
CuraUltimaker	5.7.0-beta.1 through 5.7.2Affectedfrom 5.8.0-RC1Not affected

References

https://github.com/Ultimaker/Cura/commit/285a241eb28da3188c977f85d68937c0dad79c50

Every record here comes from the CVE Program’s CVE List. © 1999–2026 The MITRE Corporation. CVE is a registered trademark of The MITRE Corporation. The records are reproduced under the CVE Program terms of use.