OS command injection on vmimages update feature

Summary

An Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') vulnerability [CWE-78] in FortiSandbox Cloud WEB UI may allow a privileged attacker with super-admin profile and CLI access to execute unauthorized code or commands via crafted HTTP requests.

Version Affected Solution
FortiSandbox Cloud 24 Not affected Not Applicable
FortiSandbox Cloud 23 Not affected Not Applicable
FortiSandbox Cloud 5.0 5.0.4 Fortinet remediated this issue in 5.0.5 and hence customers do not need to perform any action.

Acknowledgement

Internally discovered and reported by Adham El karn of Fortinet Product Security team.

Timeline

2026-03-10: Initial publication