CVE-2024-55372: Wallosapp Wallos

Critical severity, CVSS 9.8. EPSS: 0.6% chance of exploitation in the next 30 days.

Wallos <=2.38.2 has a file upload vulnerability in the restore database function, which allows unauthenticated users to restore database by uploading a ZIP file. The contents of the ZIP file are extracted on the server. This functionality enables an unauthenticated attacker to upload malicious files to the server. Once a web shell is installed, the attacker gains the ability to execute arbitrary commands.

Affected products

• Wallosapp Wallos: up to and including 2.38.2

Published 2025-04-16. Last modified 2026-06-17.