What is CVE-2022-40877?

CVE-2022-40877 is a critical-severity vulnerability in Exam Reviewer Management System Project, classified under SQL Injection. CVSS score: 9.8/10. Published 2022-09-27.

How severe is CVE-2022-40877?

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

SQL Injection in Exam Reviewer Management System Project

CVE-2022-40877

Exam Reviewer Management System 1.0 is vulnerable to SQL Injection via the ‘id’ parameter.

Vulnerability class: SQL Injection

Published 2022-09-27 · 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: 0.013 (68.9th percentile), scored 2026-10-05.

Low probability of exploitation in the next 30 days, but still tracked. 69th percentile — 68.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.011 · newest: 0.013 · change: +0.001

Affected products

Exam Reviewer Management System Project — versions 1.0

Weakness classification (CWE)

CWE-89 — SQL Injection

References

www.exploit-db.com/exploits/50725 (Exploit, VDB Entry, Third Party Advisory)

Frequently asked questions

What is CVE-2022-40877?: CVE-2022-40877 is a critical-severity vulnerability in Exam Reviewer Management System Project, classified under SQL Injection. CVSS score: 9.8/10. Published 2022-09-27.
How severe is CVE-2022-40877?: Critical severity. CVSS v3 base score is 9.8 out of 10.