What is CVE-2017-14050?

CVE-2017-14050 is a high-severity vulnerability in Blackcat-Cms Blackcat Cms, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 8.8/10. Published 2017-08-31.

How severe is CVE-2017-14050?

High severity. CVSS v3 base score is 8.8 out of 10.

Arbitrary file upload in Blackcat-Cms Blackcat Cms

CVE-2017-14050

In BlackCat CMS 1.2, backend/addons/install.php allows remote authenticated users to execute arbitrary PHP code via a ZIP archive that contains a .php file.

Vulnerability class: Unrestricted File Upload

Published 2017-08-31 · last modified 2026-06-17.

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.

EPSS exploit prediction

EPSS: 0.012 (66.0th percentile), scored 2026-09-30.

Low probability of exploitation in the next 30 days, but still tracked. 66th percentile — 66.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.012 · newest: 0.012 · change: 0.000

Affected products

Blackcat-Cms Blackcat Cms — versions 1.2

Weakness classification (CWE)

CWE-434 — Unrestricted Upload of File with Dangerous Type

References

github.com/M4ple/vulnerability/blob/master/blackcat_cms_RCE3/blackcat_cms_RCE3… (Third Party Advisory, Issue Tracking)

Frequently asked questions

What is CVE-2017-14050?: CVE-2017-14050 is a high-severity vulnerability in Blackcat-Cms Blackcat Cms, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 8.8/10. Published 2017-08-31.
How severe is CVE-2017-14050?: High severity. CVSS v3 base score is 8.8 out of 10.