What is CVE-2021-47902?

CVE-2021-47902 is a high-severity vulnerability in Testa Online Test Management System, classified under SQL Injection. CVSS score: 8.2/10. Published 2026-01-27.

How severe is CVE-2021-47902?

High severity. CVSS v3 base score is 8.2 out of 10.

SQL Injection in Testa Online Test Management System

CVE-2021-47902

Testa Online Test Management System 3.4.7 contains a SQL injection vulnerability that allows attackers to manipulate database queries through the 'q' search parameter. Attackers can inject malicious SQL code in the search field to extract database information, potentially accessing sensitive user or system data.

Vulnerability class: SQL Injection

EPSS: 0.002 (15.3th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.2 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N.

Affected products

Testa Online Test Management System — versions 3.4.7

Weakness classification (CWE)

CWE-89 — SQL Injection

References

disclosure@vulncheck.com (exploit)
disclosure@vulncheck.com (product)
disclosure@vulncheck.com (third-party-advisory)

Frequently asked questions

What is CVE-2021-47902?: CVE-2021-47902 is a high-severity vulnerability in Testa Online Test Management System, classified under SQL Injection. CVSS score: 8.2/10. Published 2026-01-27.
How severe is CVE-2021-47902?: High severity. CVSS v3 base score is 8.2 out of 10.