What is CVE-2020-36004?

CVE-2020-36004 is a medium-severity vulnerability in Appcms, classified under SQL Injection. CVSS score: 6.5/10. Published 2021-06-03.

How severe is CVE-2020-36004?

Medium severity. CVSS v3 base score is 6.5 out of 10.

SQL Injection in Appcms

CVE-2020-36004

AppCMS 2.0.101 in /admin/download_frame.php has a SQL injection vulnerability which allows attackers to obtain sensitive database information.

Vulnerability class: SQL Injection

Published 2021-06-03 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N.

EPSS exploit prediction

EPSS: 0.009 (58.1th percentile), scored 2026-10-02.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 58th percentile — 58.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.009 · newest: 0.009 · change: 0.000

Affected products

Appcms — versions 2.0.101

Weakness classification (CWE)

CWE-89 — SQL Injection

References

github.com/source-trace/appcms/issues/2 (Exploit, Third Party Advisory)

Frequently asked questions

What is CVE-2020-36004?: CVE-2020-36004 is a medium-severity vulnerability in Appcms, classified under SQL Injection. CVSS score: 6.5/10. Published 2021-06-03.
How severe is CVE-2020-36004?: Medium severity. CVSS v3 base score is 6.5 out of 10.