PSIRTOS 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 and FortiSandbox PaaS 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 5.0 | 5.0.4 | Upgrade to 5.0.5 or above |
| FortiSandbox Cloud 4.4 | Not affected | Not Applicable |
| FortiSandbox PaaS 23.4 | Not affected | Not Applicable |
| FortiSandbox PaaS 5.0 | 5.0.4 | Upgrade to 5.0.5 or above |
| FortiSandbox PaaS 4.4 | Not affected | Not Applicable |
Acknowledgement
Internally discovered and reported by Adham El karn of Fortinet Product Security team.Timeline
2026-03-10: Initial publication2026-03-26: PaaS added