VulnerabilityModified
CVE-2018-6411
If the filter is set to a whitelist, the dangerous extensions can be bypassed through ap_form_elements SQL Injection.
CRITICAL 9.8EPSS 5.81%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (5.81%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a 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.
- CVSS 3.0
- 9.8 CRITICALCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 5.81% probability · 93th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-434
- Affected
- machform/machform
- Source
- cve@mitre.org
References
- 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
- 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
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.