CVE-2024-4040

CriticalActively exploited (CISA KEV)

Description

A server side template injection vulnerability in CrushFTP in all versions before 10.7.1 and 11.1.0 on all platforms allows unauthenticated remote attackers to read files from the filesystem outside of the VFS Sandbox, bypass authentication to gain administrative access, and perform remote code execution on the server.

SeverityCritical
CVSS9.8
Exploit probability—
ProductCrushFTP
PublishedApr 22, 2024
First seenApr 22, 2024
Added to KEVApr 24, 2024
Weakness typeCWE-1336CWE-1336

How to fix

CISA required action

Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.

CISA due date: May 1, 2024
Update
  • crushftp crushftp10.7.1, 11.1.0 or later

Affected products

ProductAffected versionsFixed in
crushftp crushftp10.0.0 ≤ v < 10.7.1, 11.0.0 ≤ v < 11.1.010.7.1, 11.1.0

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