What is CVE-2018-18874?

CVE-2018-18874 is a critical-severity vulnerability in Nconsulting Nc-Cms, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 9.8/10. Published 2018-10-31.

How severe is CVE-2018-18874?

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

Arbitrary file upload in Nconsulting Nc-Cms

CVE-2018-18874

nc-cms through 2017-03-10 allows remote attackers to execute arbitrary PHP code via the "Upload File or Image" feature, with a .php filename and "Content-Type: application/octet-stream" to the index.php?action=file_manager_upload URI.

Vulnerability class: Unrestricted File Upload

EPSS: 0.021 (79.4th 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

Nconsulting Nc-cms
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, Issue Tracking)

Frequently asked questions

What is CVE-2018-18874?: CVE-2018-18874 is a critical-severity vulnerability in Nconsulting Nc-Cms, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 9.8/10. Published 2018-10-31.
How severe is CVE-2018-18874?: Critical severity. CVSS v3 base score is 9.8 out of 10.