9.8crit

CVE-2018-64111 exploit

An issue was discovered in Appnitro MachForm before 4.2.3.

Published 8 y ago · modified 4 mo ago · JSON

CVSS
9.8
v3.0 · NVD
CISA KEV
No
not known exploited
EPSS
5.5%
percentile 93%
Public exploits
1
Exploit-DB

Summary

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.

Exploit prediction (EPSS)

5.50% probability of exploitation in the next 30 days, higher than 93% of all scored CVEs.

Exploits and detections

  • EDB-44804 MachForm < 4.2.3 - SQL Injection / Path Traversal / Upload Bypass · webapps · 2018-05-30

CVSS scores

Assigned byVersionScoreVector
NVD3.09.8CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
NVD2.07.5AV:N/AC:L/Au:N/C:P/I:P/A:P

Classification

Weakness
  • CWE-434 Unrestricted Upload of File with Dangerous Type

References

  • metalamin.github.io /MachForm-not-0-day-EN/ · x_refsource_MISC, x_transferred
  • exploit-db.com /exploits/44804/ · exploit, x_refsource_EXPLOIT-DB, x_transferred
  • machform.com /blog-machform-423-security-release/ · x_refsource_MISC, x_transferred

Sources

vulnwire keeps one entry per vulnerability: the CVE id wins, then GHSA; records that alias each other are merged. Machine-readable: JSON.