Description
DenyAll WAF before 6.4.1 allows unauthenticated remote attackers to obtain authentication information by making a typeOf=debug request to /webservices/download/index.php, and then reading the iToken field in the reply. 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.
Metrics
CVSS 3.0 9.8/10
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| n/a | n/a | n/a |
References
- https://github.com/rapid7/metasploit-framework/pull/8980Exploit, Third Party Advisory
- https://pentest.blog/advisory-denyall-web-application-firewall-unauthenticated-remote-code-execution/Exploit, Technical Description, Third Party Advisory
- https://www.denyall.com/blog/advisories/advisory-unauthenticated-remote-code-execution-denyall-web-application-firewall/Vendor Advisory
- https://github.com/rapid7/metasploit-framework/pull/8980Exploit, Third Party Advisory
- https://pentest.blog/advisory-denyall-web-application-firewall-unauthenticated-remote-code-execution/Exploit, Technical Description, Third Party Advisory
- https://www.denyall.com/blog/advisories/advisory-unauthenticated-remote-code-execution-denyall-web-application-firewall/Vendor Advisory
Timeline
- Published
- Sep 22, 2017
- Last modified
- Jun 17, 2026
- NVD status
- Modified