What is CVE-2020-36084?

CVE-2020-36084 is a critical-severity vulnerability in Jkev Responsive E-Learning System, classified under SQL Injection. CVSS score: 9.8/10. Published 2025-02-05.

How severe is CVE-2020-36084?

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

SQL Injection in Jkev Responsive E-Learning System

CVE-2020-36084

SQL Injection vulnerability in SourceCodester Responsive E-Learning System 1.0 allows remote attackers to inject sql query in /elearning/delete_teacher_students.php?id= parameter via id field.

Vulnerability class: SQL Injection

Published 2025-02-05 · 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: 0.007 (52.0th percentile), scored 2026-09-29.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 52nd percentile — 52.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.007 · newest: 0.007 · change: +0.000

Affected products

Jkev Responsive E-Learning System — versions 1.0

Weakness classification (CWE)

CWE-89 — SQL Injection

References

www.exploit-db.com/exploits/49357 (Exploit, Third Party Advisory)

Frequently asked questions

What is CVE-2020-36084?: CVE-2020-36084 is a critical-severity vulnerability in Jkev Responsive E-Learning System, classified under SQL Injection. CVSS score: 9.8/10. Published 2025-02-05.
How severe is CVE-2020-36084?: Critical severity. CVSS v3 base score is 9.8 out of 10.