High · published December 9, 2025
⚡ An unauthenticated attacker could pull off remote operations just by sending a crafty HTTP request! This vulnerability allows forged cookies to take the wheel — and that's alarming! 🔥 Think of it like a restaurant that doesn’t check IDs before serving drinks. If someone walks in with a fake ID, they could order anything off the menu without a second glance! In this scenario, a hacker can execute arbitrary operations on your FortiWeb system, potentially leading to unauthorized access to sensitive data or control over the system itself. This could result in devastating consequences for your network security.
Think of it like a restaurant that doesn’t check IDs before serving drinks. If someone walks in with a fake ID, they could order anything off the menu without a second glance! This vulnerability stems from a reliance on cookies without adequate validation and integrity checks in Fortinet FortiWeb versions 8.0.0 to 8.0.1 and several earlier versions. An attacker with prior knowledge of the FortiWeb serial number can craft malicious HTTP or HTTPS requests to exploit this flaw.
In this scenario, a hacker can execute arbitrary operations on your FortiWeb system, potentially leading to unauthorized access to sensitive data or control over the system itself. This could result in devastating consequences for your network security. To safeguard your systems, immediately upgrade FortiWeb to the latest version beyond 8.0.1, and ensure cookie validation and integrity checking are properly implemented. Regularly review your security configurations to prevent similar vulnerabilities! You’ve got this! By taking these steps, you'll bolster your defenses and keep your system secure. 🛡️
| Product | Versions | Fixed in |
|---|---|---|
| fortinet/fortiweb | ≥ 7.0.0, ≤ 7.0.11 | — |
| fortinet/fortiweb | ≥ 7.2.0, ≤ 7.2.11 | — |
| fortinet/fortiweb | ≥ 7.4.0, ≤ 7.4.10 | — |
| fortinet/fortiweb | ≥ 7.6.0, ≤ 7.6.5 | — |
| fortinet/fortiweb | ≥ 8.0.0, ≤ 8.0.1 | — |