CVE-2025-1782

Critical

Description

In HylaFAX Enterprise Web Interface and AvantFAX, the language form element is not properly sanitized before being used and can be misused to include an arbitrary file in the PHP code allowing an attacker to do anything as the web server user. This flaw requires the attacker to be authenticated with a valid user account.

SeverityCritical
CVSS9.9
Exploit probability—
ProductAvantfax
PublishedApr 14, 2025
First seenApr 14, 2025

How to fix

Update
  • avantfax avantfax3.4.1 or later
  • ifax hylafax1.2.1, 1.3.2 or later

Affected products

ProductAffected versionsFixed in
avantfax avantfaxv < 3.4.13.4.1
ifax hylafaxv < 1.2.1, 1.3.0 ≤ v < 1.3.21.2.1, 1.3.2

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