What is CVE-2019-11377?

CVE-2019-11377 is a high-severity vulnerability in Wcms, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 8.8/10. Published 2019-04-20.

How severe is CVE-2019-11377?

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

Arbitrary file upload in Wcms

CVE-2019-11377

wcms/wex/finder/action.php in WCMS v0.3.2 has a Arbitrary File Upload Vulnerability via developer/finder because .php is a valid extension according to the fm_get_text_exts function.

Vulnerability class: Unrestricted File Upload

Published 2019-04-20 · 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: 0.017 (76.5th percentile), scored 2026-09-30.

Low probability of exploitation in the next 30 days, but still tracked. 77th percentile — 76.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.017 · newest: 0.017 · change: 0.000

Affected products

Wcms — versions 0.3.2

Weakness classification (CWE)

CWE-434 — Unrestricted Upload of File with Dangerous Type

References

www.iwantacve.cn/index.php/archives/208/ (Exploit, Third Party Advisory)
github.com/vedees/wcms/issues/2 (Exploit, Third Party Advisory)

Frequently asked questions

What is CVE-2019-11377?: CVE-2019-11377 is a high-severity vulnerability in Wcms, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 8.8/10. Published 2019-04-20.
How severe is CVE-2019-11377?: High severity. CVSS v3 base score is 8.8 out of 10.