What is CVE-2018-19437?

CVE-2018-19437 is a high-severity vulnerability in Ucms Project. CVSS score: 8.8/10. Published 2018-11-22.

How severe is CVE-2018-19437?

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

Vulnerability in Ucms Project

CVE-2018-19437

UCMS 1.4.7 allows remote authenticated users to change the administrator password because $_COOKIE['admin_'.cookiehash] is used for arbitrary cookie values that are set and not empty.

Published 2018-11-22 · 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: 0.011 (65.0th percentile), scored 2026-09-30.

Low probability of exploitation in the next 30 days, but still tracked. 65th percentile — 65.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.011 · newest: 0.011 · change: 0.000

Affected products

Ucms Project — versions 1.4.7

References

github.com/wwwws1234/ucms/blob/master/Vertical crossing power.md (Exploit, Third Party Advisory)

Frequently asked questions

What is CVE-2018-19437?: CVE-2018-19437 is a high-severity vulnerability in Ucms Project. CVSS score: 8.8/10. Published 2018-11-22.
How severe is CVE-2018-19437?: High severity. CVSS v3 base score is 8.8 out of 10.