What is CVE-2020-21394?

CVE-2020-21394 is a high-severity vulnerability in Crmeb, classified under SQL Injection. CVSS score: 8.8/10. Published 2021-06-29.

How severe is CVE-2020-21394?

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

SQL Injection in Crmeb

CVE-2020-21394

SQL Injection vulnerability in Zhong Bang Technology Co., Ltd CRMEB mall system V2.60 and V3.1 via the tablename parameter in SystemDatabackup.php.

Vulnerability class: SQL Injection

Published 2021-06-29 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.012 (66.2th percentile), scored 2026-09-29.

Low probability of exploitation in the next 30 days, but still tracked. 66th percentile — 66.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.012 · newest: 0.012 · change: +0.000

Affected products

Crmeb — versions 2.60, 3.1

Weakness classification (CWE)

CWE-89 — SQL Injection

References

github.com/mumu0215/cve_reference/blob/master/CRMEB_system.md (Exploit, Third Party Advisory)

Frequently asked questions

What is CVE-2020-21394?: CVE-2020-21394 is a high-severity vulnerability in Crmeb, classified under SQL Injection. CVSS score: 8.8/10. Published 2021-06-29.
How severe is CVE-2020-21394?: High severity. CVSS v3 base score is 8.8 out of 10.