MCJack123 craftos2 up to 2.8.2 on Windows path traversal

Summaryinfo

A vulnerability was found in MCJack123 craftos2 up to 2.8.2 on Windows and classified as critical. This issue affects some unknown processing. Executing a manipulation can lead to path traversal. The identification of this vulnerability is CVE-2024-43395. The attack may be launched remotely. There is no exploit available. It is suggested to upgrade the affected component.

Detailsinfo

A vulnerability was found in MCJack123 craftos2 up to 2.8.2 on Windows. It has been declared as critical. This vulnerability affects an unknown code. The manipulation with an unknown input leads to a path traversal vulnerability. The CWE definition for the vulnerability is CWE-22. The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the product does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:

CraftOS-PC 2 is a rewrite of the desktop port of CraftOS from the popular Minecraft mod ComputerCraft using C++ and a modified version of PUC Lua, as well as SDL for drawing. Prior to version 2.8.3, users of CraftOS-PC 2 on Windows can escape the computer folder and access files anywhere without permission or notice by obfuscating `..`s to bypass the internal check preventing parent directory traversal. Version 2.8.3 contains a patch for this issue.

The advisory is available at github.com. This vulnerability was named CVE-2024-43395 since 08/12/2024. The exploitation appears to be easy. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. Successful exploitation requires user interaction by the victim. The technical details are unknown and an exploit is not available. This vulnerability is assigned to T1006 by the MITRE ATT&CK project.

Upgrading to version 2.8.3 eliminates this vulnerability.

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Productinfo

Vendor

• MCJack123

Name

• craftos2

Version

• 2.8.0
• 2.8.1
• 2.8.2

Website

• Product: https://github.com/MCJack123/craftos2/

CPE 2.3info

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CPE 2.2info

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