DenyAll WAF before 6.4.1 allows unauthenticated remote command execution via TCP port 3001 because shell metacharacters can be inserted into the type parameter to the tailDateFile function in /webservices/stream/tail.php. An iToken authentication parameter is required but can be obtained by exploiting CVE-2017-14706. This affects DenyAll i-Suite LTS 5.5.0 through 5.5.12, i-Suite 5.6, Web Application Firewall 5.7, and Web Application Firewall 6.x before 6.4.1, with On Premises or AWS/Azure cloud deployments.
| Software | From | Fixed in |
|---|---|---|
| denyall / web_application_firewall | 6.4.0 | 6.4.0.x |
| denyall / web_application_firewall | 6.3.0 | 6.3.0.x |
| denyall / web_application_firewall | 6.2.0 | 6.2.0.x |
| denyall / web_application_firewall | 6.1.0 | 6.1.0.x |
| denyall / web_application_firewall | 6.0.0 | 6.0.0.x |
| denyall / web_application_firewall | 5.7.0 | 5.7.0.x |
| denyall / i-suite | 5.6.0 | 5.6.0.x |
| denyall / i-suite | 5.5.12 | 5.5.12.x |
| denyall / i-suite | 5.5.11 | 5.5.11.x |
| denyall / i-suite | 5.5.10 | 5.5.10.x |
| denyall / i-suite | 5.5.9 | 5.5.9.x |
| denyall / i-suite | 5.5.0 | 5.5.0.x |