cvelist/2021/42xxx/CVE-2021-42669.json

{
    "CVE_data_meta": {
        "ASSIGNER": "cve@mitre.org",
        "ID": "CVE-2021-42669",
        "STATE": "PUBLIC"
    },
    "affects": {
        "vendor": {
            "vendor_data": [
                {
                    "product": {
                        "product_data": [
                            {
                                "product_name": "n/a",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_value": "n/a"
                                        }
                                    ]
                                }
                            }
                        ]
                    },
                    "vendor_name": "n/a"
                }
            ]
        }
    },
    "data_format": "MITRE",
    "data_type": "CVE",
    "data_version": "4.0",
    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "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."
            }
        ]
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "n/a"
                    }
                ]
            }
        ]
    },
    "references": {
        "reference_data": [
            {
                "url": "https://www.sourcecodester.com/php/13115/engineers-online-portal-php.html",
                "refsource": "MISC",
                "name": "https://www.sourcecodester.com/php/13115/engineers-online-portal-php.html"
            },
            {
                "refsource": "MISC",
                "name": "https://github.com/TheHackingRabbi/CVE-2021-42669",
                "url": "https://github.com/TheHackingRabbi/CVE-2021-42669"
            },
            {
                "refsource": "MISC",
                "name": "https://github.com/nu11secur1ty/CVE-mitre/tree/main/CVE-2021-42671",
                "url": "https://github.com/nu11secur1ty/CVE-mitre/tree/main/CVE-2021-42671"
            }
        ]
    }
}