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CVE-2021-42665

CriticalPublished

An SQL Injection vulnerability exists in Sourcecodester Engineers Online Portal in PHP via the login form inside of index.php, which can allow an attacker...

Published: Nov 5, 2021
Updated: Aug 4, 2024
Assigning CNA: mitre
Evidence observed: Aug 7, 2026

Primary CVSS

9.8/ 10Critical

nvd · CVSS 3.1

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS probability estimate

4.9%

Low · next 30 days

Percentile: 91.8%
Model date: Sep 21, 2026

EPSS is a statistical estimate, not a certainty or a measure of impact. Combine it with CVSS, KEV status, exposure and your environment.

Summary

An SQL Injection vulnerability exists in Sourcecodester Engineers Online Portal in PHP via the login form inside of index.php, which can allow an attacker to bypass authentication.

Sources

CVE-2021-42665PoC
CVE-2021-42665 - SQL Injection authentication bypass vulnerability in the Engineers online portal system.

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