CVE-2018-6411

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 v3 9.8 CRITICAL
CVSS v2.0 7.5 HIGH

9.8^/10

CVSS v3 : CRITICAL

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

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

7.5^/10

CVSS v2.0 : HIGH

Vector : AV:N/AC:L/Au:N/C:P/I:P/A:P

Exploitability : 10.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://metalamin.github.io/MachForm-not-0-day-EN/	Exploit Third Party Advisory
https://www.exploit-db.com/exploits/44804/	Exploit Third Party Advisory VDB Entry
https://www.machform.com/blog-machform-423-security-release/	Release Notes Vendor Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:machform:machform:4.2.3:*:*:*:*:*:*:*

History

No history.

Information

Published : 2018-05-26 22:29

Updated : 2021-07-01 12:25

NVD link : CVE-2018-6411

Mitre link : CVE-2018-6411

CVE.ORG link : CVE-2018-6411

JSON object : View

Products Affected

machform

machform

CWE

CWE-434

Unrestricted Upload of File with Dangerous Type

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