CVE-2017-14705
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.
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (7.36%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
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.
- CVSS 3.0
- 8.1 HIGHCVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 7.36% probability · 94th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-78
- Affected
- denyall/i-suite · denyall/web application firewall
- Source
- cve@mitre.org
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
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.