sni Thruk up to 3.11 File Upload path traversal

Summaryinfo

A vulnerability classified as critical has been found in sni Thruk up to 3.11. The affected element is an unknown function of the component File Upload. The manipulation leads to path traversal. This vulnerability is referenced as CVE-2024-23822. Remote exploitation of the attack is possible. No exploit is available. It is recommended to upgrade the affected component.

Detailsinfo

A vulnerability, which was classified as critical, has been found in sni Thruk up to 3.11. This issue affects some unknown processing of the component File Upload. The manipulation with an unknown input leads to a path traversal vulnerability. Using CWE to declare the problem leads to 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. Impacted is integrity, and availability. The summary by CVE is:

Thruk is a multibackend monitoring webinterface. Prior to 3.12, the Thruk web monitoring application presents a vulnerability in a file upload form that allows a threat actor to arbitrarily upload files to the server to any path they desire and have permissions for. This vulnerability is known as Path Traversal or Directory Traversal. Version 3.12 fixes the issue.

The weakness was published 01/29/2024 as GHSA-4mrh-mx7x-rqjx. It is possible to read the advisory at github.com. The identification of this vulnerability is CVE-2024-23822 since 01/22/2024. The technical details are unknown and an exploit is not publicly available. The attack technique deployed by this issue is T1006 according to MITRE ATT&CK.

Upgrading to version 3.12 eliminates this vulnerability. Applying the patch 1aa9597cdf2722a69651124f68cbb449be12cc39 is able to eliminate this problem. The bugfix is ready for download at github.com. The best possible mitigation is suggested to be upgrading to the latest version.

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Productinfo

Vendor

• sni

Name

• Thruk

Version

• 3.0
• 3.1
• 3.2
• 3.3
• 3.4
• 3.5
• 3.6
• 3.7
• 3.8
• 3.9
• 3.10
• 3.11

License

• open-source

Website

• Product: https://github.com/sni/Thruk/

CPE 2.3info

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CPE 2.2info

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Entryinfo

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