What is CVE-2020-23966?

CVE-2020-23966 is a critical-severity vulnerability in Victor Cms Project, classified under SQL Injection. CVSS score: 9.8/10. Published 2023-05-08.

How severe is CVE-2020-23966?

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

SQL Injection in Victor Cms Project

CVE-2020-23966

SQL Injection vulnerability in victor cms 1.0 allows attackers to execute arbitrary commands via the post parameter to /post.php in a crafted GET request.

Vulnerability class: SQL Injection

Published 2023-05-08 · 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: 0.008 (56.2th percentile), scored 2026-09-30.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 56th percentile — 56.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.008 · newest: 0.008 · change: 0.000

Affected products

Victor Cms Project — versions 1.0

Weakness classification (CWE)

CWE-89 — SQL Injection

References

github.com/VictorAlagwu/CMSsite/issues/15 (Exploit, Issue Tracking)
github.com/VictorAlagwu/CMSsite/ (Product)

Frequently asked questions

What is CVE-2020-23966?: CVE-2020-23966 is a critical-severity vulnerability in Victor Cms Project, classified under SQL Injection. CVSS score: 9.8/10. Published 2023-05-08.
How severe is CVE-2020-23966?: Critical severity. CVSS v3 base score is 9.8 out of 10.