CVE-2023-51646

Medium

Description

Allegra uploadSimpleFile Directory Traversal Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of Allegra. Although authentication is required to exploit this vulnerability, the existing authentication mechanism can be bypassed. The specific flaw exists within the uploadSimpleFile method. The issue results from the lack of proper validation of a user-supplied path prior to using it in file operations. An attacker can leverage this vulnerability to execute code in the context of LOCAL SERVICE. Was ZDI-CAN-22527.

SeverityMedium

CVSS4.7

Exploit probability—

ProductAlltena Allegra

PublishedNov 22, 2024

First seenNov 22, 2024

Weakness typeCWE-22Path traversal

How to fix

Update

alltena allegra7.5.1 or later

Vendor advisories

trackplus.com/en/service/release-notes-reader/7-5-1-release-notes-2.html

Affected products

Product	Affected versions	Fixed in
alltena allegra	v < 7.5.1	7.5.1

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