What is CVE-2020-28138?

CVE-2020-28138 is a critical-severity vulnerability in Online Clothing Store Project, classified under SQL Injection. CVSS score: 9.8/10. Published 2020-11-17.

How severe is CVE-2020-28138?

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

SQL Injection in Online Clothing Store Project

CVE-2020-28138

SourceCodester Online Clothing Store 1.0 is affected by a SQL Injection via the txtUserName parameter to login.php.

Vulnerability class: SQL Injection

Published 2020-11-17 · 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: 0.020 (79.8th percentile), scored 2026-10-03.

Low probability of exploitation in the next 30 days, but still tracked. 80th percentile — 79.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.020 · newest: 0.020 · change: 0.000

Affected products

Online Clothing Store Project — versions 1.0

Weakness classification (CWE)

CWE-89 — SQL Injection

References

www.sourcecodester.com/php/14185/online-clothing-store.html (Vendor Advisory)
www.exploit-db.com/exploits/48429 (Exploit, VDB Entry, Third Party Advisory)

Frequently asked questions

What is CVE-2020-28138?: CVE-2020-28138 is a critical-severity vulnerability in Online Clothing Store Project, classified under SQL Injection. CVSS score: 9.8/10. Published 2020-11-17.
How severe is CVE-2020-28138?: Critical severity. CVSS v3 base score is 9.8 out of 10.