Qaelum DOSE up to 21.1 Response Header loadimages Name path traversal

Summaryinfo

A vulnerability classified as critical was found in Qaelum DOSE up to 21.1. This impacts the function loadimages of the component Response Header Handler. Such manipulation of the argument Name leads to path traversal. This vulnerability is documented as CVE-2022-38731. There is not any exploit available. Upgrading the affected component is advised.

Detailsinfo

A vulnerability, which was classified as problematic, has been found in Qaelum DOSE up to 21.1. Affected by this issue is the function loadimages of the component Response Header Handler. The manipulation of the argument name 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 confidentiality. CVE summarizes:

Qaelum DOSE 18.08 through 21.1 before 21.2 allows Directory Traversal via the loadimages name parameter. It allows a user to specify an arbitrary location on the server's filesystem from which to load an image. (Only images are displayed to the attacker. All other files are loaded but not displayed.) The Content-Type response header reflects the actual content type of the file being requested. This allows an attacker to enumerate files on the local system. Additionally, remote resources can be requested via a UNC path, allowing an attacker to coerce authentication out from the server to the attackers machine.

The weakness was released 02/16/2023. The advisory is available at pwc.co.uk. This vulnerability is handled as CVE-2022-38731 since 08/24/2022. Technical details are known, but there is no available exploit. This vulnerability is assigned to T1006 by the MITRE ATT&CK project.

Upgrading to version 21.2 eliminates this vulnerability.

The vulnerability is also documented in the vulnerability database at EUVD (EUVD-2022-41298). If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

Vendor

• Qaelum

Name

• DOSE

Version

• 21.0
• 21.1

CPE 2.3info

• 🔍
• 🔍

CPE 2.2info

• 🔍
• 🔍

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Entryinfo

If you want to get best quality of vulnerability data, you may have to visit VulDB.

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