Arbitrary file upload in Php-Fusion

CVE-2019-12099

In PHP-Fusion 9.03.00, edit_profile.php allows remote authenticated users to execute arbitrary code because includes/dynamics/includes/form_fileinput.php and includes/classes/PHPFusion/Installer/Lib/Core.settings.inc mishandle executable files during avatar upload.

Vulnerability class: Unrestricted File Upload

EPSS: 0.175 (96.8th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

Affected products

Weakness classification (CWE)

References

  • cve@mitre.org (Exploit, VDB Entry, Third Party Advisory, x_refsource_MISC)
  • cve@mitre.org (Exploit, Third Party Advisory, x_refsource_MISC)
  • cve@mitre.org (Patch, Third Party Advisory, x_refsource_MISC)

Frequently asked questions

What is CVE-2019-12099?
CVE-2019-12099 is a high-severity vulnerability in Php-Fusion, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 8.8/10. Published 2019-05-14.
How severe is CVE-2019-12099?
High severity. CVSS v3 base score is 8.8 out of 10.