What is CVE-2018-12491?

CVE-2018-12491 is a critical-severity vulnerability in Phpok, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 9.8/10. Published 2018-06-15.

How severe is CVE-2018-12491?

Critical severity. CVSS v3 base score is 9.8 out of 10.

Arbitrary file upload in Phpok

CVE-2018-12491

PHPOK 4.9.032 has an arbitrary file upload vulnerability in the import_f function in framework/admin/modulec_control.php, as demonstrated by uploading a .php file within a .php.zip archive, a similar issue to CVE-2018-8944.

Vulnerability class: Unrestricted File Upload

EPSS: 0.017 (74.2th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Phpok — versions 4.9.032
N/a — versions n/a

Weakness classification (CWE)

CWE-434 — Unrestricted Upload of File with Dangerous Type

References

cve@mitre.org (Exploit, Third Party Advisory, x_refsource_MISC)

Frequently asked questions

What is CVE-2018-12491?: CVE-2018-12491 is a critical-severity vulnerability in Phpok, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 9.8/10. Published 2018-06-15.
How severe is CVE-2018-12491?: Critical severity. CVSS v3 base score is 9.8 out of 10.