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    "cveMetadata": {
        "cveId": "CVE-2023-1721",
        "assignerOrgId": "84fe0718-d6bb-4716-a7e8-81a6d1daa869",
        "state": "PUBLISHED",
        "assignerShortName": "Fluid Attacks",
        "dateReserved": "2023-03-30T10:25:14.148Z",
        "datePublished": "2023-06-23T23:02:38.582Z",
        "dateUpdated": "2024-11-27T19:55:10.909Z"
    },
    "containers": {
        "cna": {
            "affected": [
                {
                    "defaultStatus": "unknown",
                    "platforms": [
                        "Linux"
                    ],
                    "product": "Yoga Class Registration System",
                    "repo": "https://www.sourcecodester.com/php/16097/yoga-class-registration-system-php-and-mysql-free-source-code.html",
                    "vendor": "Yoga Class Registration System",
                    "versions": [
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                            "status": "affected",
                            "version": "1.0"
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            "datePublic": "2023-06-23T17:00:00.000Z",
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                    "lang": "en",
                    "supportingMedia": [
                        {
                            "base64": false,
                            "type": "text/html",
                            "value": "<div><div>Yoga Class Registration System version 1.0 allows an administrator to execute commands on the server. This is possible because the application does not correctly validate the thumbnails of the classes uploaded by the administrators.</div></div><br>"
                        }
                    ],
                    "value": "Yoga Class Registration System version 1.0 allows an administrator to execute commands on the server. This is possible because the application does not correctly validate the thumbnails of the classes uploaded by the administrators.\n\n\n\n\n"
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                {
                    "capecId": "CAPEC-650",
                    "descriptions": [
                        {
                            "lang": "en",
                            "value": "CAPEC-650 Upload a Web Shell to a Web Server"
                        }
                    ]
                }
            ],
            "metrics": [
                {
                    "cvssV3_1": {
                        "attackComplexity": "LOW",
                        "attackVector": "NETWORK",
                        "availabilityImpact": "HIGH",
                        "baseScore": 9.1,
                        "baseSeverity": "CRITICAL",
                        "confidentialityImpact": "HIGH",
                        "integrityImpact": "HIGH",
                        "privilegesRequired": "HIGH",
                        "scope": "CHANGED",
                        "userInteraction": "NONE",
                        "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H",
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                            "value": "GENERAL"
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                    "descriptions": [
                        {
                            "cweId": "CWE-434",
                            "description": "CWE-434 Unrestricted Upload of File with Dangerous Type",
                            "lang": "en",
                            "type": "CWE"
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                "shortName": "Fluid Attacks",
                "dateUpdated": "2023-06-23T23:02:38.582Z"
            },
            "references": [
                {
                    "url": "https://fluidattacks.com/advisories/blessd/"
                },
                {
                    "url": "https://www.sourcecodester.com/php/16097/yoga-class-registration-system-php-and-mysql-free-source-code.html"
                }
            ],
            "source": {
                "discovery": "EXTERNAL"
            },
            "title": "Yoga Class Registration System 1.0 - RCE",
            "x_generator": {
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        },
        "adp": [
            {
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                    "shortName": "CVE",
                    "dateUpdated": "2024-08-02T05:57:24.933Z"
                },
                "title": "CVE Program Container",
                "references": [
                    {
                        "url": "https://fluidattacks.com/advisories/blessd/",
                        "tags": [
                            "x_transferred"
                        ]
                    },
                    {
                        "url": "https://www.sourcecodester.com/php/16097/yoga-class-registration-system-php-and-mysql-free-source-code.html",
                        "tags": [
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                "metrics": [
                    {
                        "other": {
                            "type": "ssvc",
                            "content": {
                                "timestamp": "2024-11-27T19:55:01.358515Z",
                                "id": "CVE-2023-1721",
                                "options": [
                                    {
                                        "Exploitation": "poc"
                                    },
                                    {
                                        "Automatable": "no"
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                                    {
                                        "Technical Impact": "total"
                                    }
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                                "role": "CISA Coordinator",
                                "version": "2.0.3"
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                "title": "CISA ADP Vulnrichment",
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                    "dateUpdated": "2024-11-27T19:55:10.909Z"
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