What is CVE-2021-28295?

CVE-2021-28295 is a high-severity vulnerability in Online Ordering System Project, classified under SQL Injection. CVSS score: 7.5/10. Published 2021-03-16.

How severe is CVE-2021-28295?

High severity. CVSS v3 base score is 7.5 out of 10.

SQL Injection in Online Ordering System Project

CVE-2021-28295

Online Ordering System 1.0 is vulnerable to unauthenticated SQL injection through /onlineordering/GPST/admin/design.php, which may lead to database information disclosure.

Vulnerability class: SQL Injection

Published 2021-03-16 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.

EPSS exploit prediction

EPSS: 0.159 (96.8th percentile), scored 2026-09-30.

Moderate probability of exploitation in the next 30 days — watch for active exploitation reports. 97th percentile — 96.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.159 · newest: 0.159 · change: 0.000

Affected products

Online Ordering System Project — versions 1.0

Weakness classification (CWE)

CWE-89 — SQL Injection

References

www.exploit-db.com/exploits/49618 (Exploit, VDB Entry, Third Party Advisory)

Frequently asked questions

What is CVE-2021-28295?: CVE-2021-28295 is a high-severity vulnerability in Online Ordering System Project, classified under SQL Injection. CVSS score: 7.5/10. Published 2021-03-16.
How severe is CVE-2021-28295?: High severity. CVSS v3 base score is 7.5 out of 10.