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CVE-2021-42666: 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...
CVE-2021-42666 · published 5 years ago
Summary
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 ...
What to do
The CVE record does not list a fixed version. Check the vendor's site or the advisory links below - a fix may already be released.
Affected software
| Vendor | Product | Affected versions |
|---|---|---|
| engineers_online_portal_project | engineers_online_portal |
1.0 cpe:2.3:a:engineers_online_portal_project:engineers_online_portal:1.0:*:*:*:*:*:*:* |
Original advisory text
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...
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.
References
- https://github.com/TheHackingRabbi/CVE-2021-42666 Exploit Third Party Advisory
- https://github.com/nu11secur1ty/CVE-nu11secur1ty/tree/main/vendors/janobe/CVE-nu... Exploit Third Party Advisory
- https://www.exploit-db.com/exploits/50453 Exploit Third Party Advisory VDB Entry
- https://www.sourcecodester.com/php/13115/engineers-online-portal-php.html Product Third Party Advisory
Internet-facing
14 days
Internal
At next upgrade
- Not known to be exploited
- Needs hands-on effort to exploit (estimated)
- Gives an attacker full control (estimated)
Type
CWE-89SQL Injection
Timeline
Published5 Nov 2021
Updated23 Oct 2026
First seen29 Sep 2026
Sources
CVE-2021-42666 · NVD
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