CVE-2021-42666

HIGH

Engineers Online Portal - SQL Injection

Title source: rule

Description

A SQL Injection vulnerability exists in Sourcecodester Engineers Online Portal in PHP via the id parameter to quiz_question.php, which could let a malicious user extract sensitive data from the web server and in some cases use this vulnerability in order to get a remote code execution on the remote web server.

Exploits (3)

exploitdb WORKING POC

by Alon Leviev · textwebappsphp

https://www.exploit-db.com/exploits/50453

View Code ZIP pw:eip

nomisec WRITEUP

by 0xDeku · poc

https://github.com/0xDeku/CVE-2021-42666

View Code ZIP pw:eip

inthewild WRITEUP

poc

https://github.com/thehackingrabbi/cve-2021-42666

View Code ZIP pw:eip

References (4)

[Exploit, Third Party Advisory] https://github.com/TheHackingRabbi/CVE-2021-42666

[Exploit, Third Party Advisory] https://github.com/nu11secur1ty/CVE-nu11secur1ty/tree/main/vendors/janobe/CVE-nu11-101321

[Exploit, Third Party Advisory, VDB Entry] https://www.exploit-db.com/exploits/50453

[Product, Third Party Advisory] https://www.sourcecodester.com/php/13115/engineers-online-portal-php.html

Scores

CVSS v3 8.8

EPSS 0.2682

EPSS Percentile 96.4%

Attack Vector NETWORK

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

Details

CWE

CWE-89

Status published

Products (1)

engineers_online_portal_project/engineers_online_portal 1.0

Published Nov 05, 2021

Tracked Since Feb 18, 2026