Vulnerability Details : CVE-2018-6411
Potential exploit
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.
Vulnerability category: Sql Injection
Products affected by CVE-2018-6411
- cpe:2.3:a:machform:machform:4.2.3:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2018-6411
15.09%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 94 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2018-6411
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
7.5
|
HIGH | AV:N/AC:L/Au:N/C:P/I:P/A:P |
10.0
|
6.4
|
NIST | |
|
9.8
|
CRITICAL | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
3.9
|
5.9
|
NIST |
CWE ids for CVE-2018-6411
-
The product allows the upload or transfer of dangerous file types that are automatically processed within its environment.Assigned by: nvd@nist.gov (Primary)
References for CVE-2018-6411
-
https://metalamin.github.io/MachForm-not-0-day-EN/
Ceci n’est pas un 0-Day (MachForm) - Metalamin BlogExploit;Third Party Advisory
-
https://www.exploit-db.com/exploits/44804/
MachForm < 4.2.3 - SQL Injection / Path Traversal / Upload BypassExploit;Third Party Advisory;VDB Entry
-
https://www.machform.com/blog-machform-423-security-release/
MachForm 4.2.3 Security Release | HTML Form Builder Online, PHP Form Creator - MachFormRelease Notes;Vendor Advisory
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