What’s Vulnerable › Vulnerabilities
CVE-2021-42666
- Severity: high (CVSS 8.8 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 4.5% probability of exploitation in the next 30 days
- Public exploit or detection template: yes
- Published: 2021-11-05 · updated 2026-06-17
- Weakness: CWE-89
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.
Affected products
References
- https://github.com/TheHackingRabbi/CVE-2021-42666
- https://github.com/nu11secur1ty/CVE-nu11secur1ty/tree/main/vendors/janobe/CVE-nu11-101321
- https://www.exploit-db.com/exploits/50453
- https://www.sourcecodester.com/php/13115/engineers-online-portal-php.html
- https://github.com/TheHackingRabbi/CVE-2021-42666
- https://github.com/nu11secur1ty/CVE-nu11secur1ty/tree/main/vendors/janobe/CVE-nu11-101321
- https://www.exploit-db.com/exploits/50453
- https://www.sourcecodester.com/php/13115/engineers-online-portal-php.html
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