CVE-2018-6411 Information

Description

An issue was discovered in Appnitro MachForm before 4.2.3. When the form is set to filter a blacklist it automatically adds dangerous extensions to the filters. If the filter is set to a whitelist the dangerous extensions can be bypassed through ap_form_elements SQL Injection.

CVSS Vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Reference

https://metalamin.github.io/MachForm-not-0-day-EN/ https://www.exploit-db.com/exploits/44804/ https://www.machform.com/blog-machform-423-security-release/

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

9.8