CVE-2023-51639

Critical

Description

Allegra downloadExportedChart Directory Traversal Authentication Bypass Vulnerability. This vulnerability allows remote attackers to bypass authentication on affected installations of Allegra. Authentication is not required to exploit this vulnerability. The specific flaw exists within the downloadExportedChart action. 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 bypass authentication on the system. Was ZDI-CAN-22361.

SeverityCritical

CVSS9.8

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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