CVE-2018-6411

Public Exploit

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.

Category

9.8
CVSS
Severity: Critical
CVSS 3.0 •
CVSS 2.0 •
EPSS 15.09% Top 10%
Vendor Advisory machform.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://metalamin.github.io/MachForm-not-0-day-EN/ third party advisory exploit
https://www.exploit-db.com/exploits/44804/ third party advisory vdb entry exploit
https://www.machform.com/blog-machform-423-security-release/ release notes vendor advisory

Frequently Asked Questions

What is the severity of CVE-2018-6411?
CVE-2018-6411 has been scored as a critical severity vulnerability.
How to fix CVE-2018-6411?
To fix CVE-2018-6411, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2018-6411 being actively exploited in the wild?
It is possible that CVE-2018-6411 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~15% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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