PSIRTFortiADC - WAF XSS Injection Bypass
Summary
An improper handling of malformed request vulnerability [CWE-228] in FortiADC may allow a remote attacker without privileges to bypass some Web Application Firewall (WAF) protection such as the SQL Injection and XSS filters via a malformed HTTP request.
| Version | Affected | Solution |
|---|---|---|
| FortiADC 7.1 | Not affected | Upgrade to 7.1.0 or above |
| FortiADC 7.0 | 7.0.0 through 7.0.2 | Upgrade to 7.0.3 or above |
| FortiADC 6.2 | 6.2.0 through 6.2.3 | Upgrade to 6.2.4 or above |
| FortiADC 6.1 | 6.1 all versions | Migrate to a fixed release |
| FortiADC 6.0 | 6.0 all versions | Migrate to a fixed release |
| FortiADC 5.4 | 5.4 all versions | Migrate to a fixed release |
| FortiADC 5.3 | 5.3 all versions | Migrate to a fixed release |
| FortiADC 5.2 | 5.2 all versions | Migrate to a fixed release |
| FortiADC 5.1 | 5.1 all versions | Migrate to a fixed release |
| FortiADC 5.0 | 5.0 all versions | Migrate to a fixed release |