CVE-2021-42669
Summary
| CVE | CVE-2021-42669 |
|---|---|
| State | PUBLIC |
| Assigner | [email protected] |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2021-11-05 13:15:00 UTC |
| Updated | 2021-11-29 17:13:00 UTC |
| Description | A file upload vulnerability exists in Sourcecodester Engineers Online Portal in PHP via dashboard_teacher.php, which allows changing the avatar through teacher_avatar.php. Once an avatar gets uploaded it is getting uploaded to the /admin/uploads/ directory, and is accessible by all users. By uploading a php webshell containing "<?php system($_GET["cmd"]); ?>" the attacker can execute commands on the web server with - /admin/uploads/php-webshell?cmd=id. |
Risk And Classification
Problem Types: CWE-434
NVD Known Affected Configurations (CPE 2.3)
| Type | Vendor | Product | Version | Update | Edition | Language |
|---|---|---|---|---|---|---|
| Application | Engineers Online Portal Project | Engineers Online Portal | - | All | All | All |
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| CVE-mitre/CVE-2021-42671 at main · nu11secur1ty/CVE-mitre · GitHub | MISC | github.com | |
| GitHub - TheHackingRabbi/CVE-2021-42669: CVE-2021-42669 - Remote code execution via unrestricted file upload vulnerability in the Engineers online portal system. | MISC | github.com | |
| Engineers Online Portal in PHP | Free Source Code & Tutorials | MISC | www.sourcecodester.com | |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
No vendor comments have been submitted for this CVE.
There are currently no legacy QID mappings associated with this CVE.