What is CVE-2020-19896?

CVE-2020-19896 is a critical-severity vulnerability in 1234n Minicms. CVSS score: 9.8/10. Published 2022-06-28.

How severe is CVE-2020-19896?

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

Vulnerability in 1234n Minicms

CVE-2020-19896

File inclusion vulnerability in Minicms v1.9 allows remote attackers to execute arbitary PHP code via post-edit.php.

Published 2022-06-28 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.016 (74.3th percentile), scored 2026-09-30.

Low probability of exploitation in the next 30 days, but still tracked. 74th percentile — 74.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.015 · newest: 0.016 · change: +0.000

Affected products

1234n Minicms — versions 1.9

References

github.com/bg5sbk/MiniCMS/issues/36 (Exploit, Patch, Third Party Advisory, Issue Tracking)

Frequently asked questions

What is CVE-2020-19896?: CVE-2020-19896 is a critical-severity vulnerability in 1234n Minicms. CVSS score: 9.8/10. Published 2022-06-28.
How severe is CVE-2020-19896?: Critical severity. CVSS v3 base score is 9.8 out of 10.