CVE-2023-1721 (GCVE-0-2023-1721)

Vulnerability from cvelistv5 – Published: 2023-06-23 23:02 – Updated: 2024-11-27 19:55
VLAI?
Title
Yoga Class Registration System 1.0 - RCE
Summary
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.
Severity ?
9.1 (Critical)
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
CWE
  • CWE-434 - Unrestricted Upload of File with Dangerous Type
Assigner
References
Impacted products
Vendor Product Version
Yoga Class Registration System Yoga Class Registration System Affected: 1.0
Create a notification for this product.
Date Public ?
2023-06-23 17:00
Show details on NVD website
To clipboard 

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-02T05:57:24.933Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_transferred"
            ],
            "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"
          }
        ],
        "title": "CVE Program Container"
      },
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2023-1721",
                "options": [
                  {
                    "Exploitation": "poc"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-11-27T19:55:01.358515Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2024-11-27T19:55:10.909Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "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": [
            {
              "status": "affected",
              "version": "1.0"
            }
          ]
        }
      ],
      "datePublic": "2023-06-23T17:00:00.000Z",
      "descriptions": [
        {
          "lang": "en",
          "supportingMedia": [
            {
              "base64": false,
              "type": "text/html",
              "value": "\u003cdiv\u003e\u003cdiv\u003eYoga 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.\u003c/div\u003e\u003c/div\u003e\u003cbr\u003e"
            }
          ],
          "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"
        }
      ],
      "impacts": [
        {
          "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",
            "version": "3.1"
          },
          "format": "CVSS",
          "scenarios": [
            {
              "lang": "en",
              "value": "GENERAL"
            }
          ]
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-434",
              "description": "CWE-434 Unrestricted Upload of File with Dangerous Type",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2023-06-23T23:02:38.582Z",
        "orgId": "84fe0718-d6bb-4716-a7e8-81a6d1daa869",
        "shortName": "Fluid Attacks"
      },
      "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": {
        "engine": "Vulnogram 0.1.0-dev"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "84fe0718-d6bb-4716-a7e8-81a6d1daa869",
    "assignerShortName": "Fluid Attacks",
    "cveId": "CVE-2023-1721",
    "datePublished": "2023-06-23T23:02:38.582Z",
    "dateReserved": "2023-03-30T10:25:14.148Z",
    "dateUpdated": "2024-11-27T19:55:10.909Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
  "vulnerability-lookup:meta": {
    "epss": {
      "cve": "CVE-2023-1721",
      "date": "2026-04-26",
      "epss": "0.00104",
      "percentile": "0.28033"
    },
    "fkie_nvd": {
      "configurations": "[{\"nodes\": [{\"operator\": \"OR\", \"negate\": false, \"cpeMatch\": [{\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:yoga_class_registration_system_project:yoga_class_registration_system:1.0:*:*:*:*:*:*:*\", \"matchCriteriaId\": \"6AC6CA18-C062-4016-BFD9-45A66C7AEEA8\"}]}]}]",
      "descriptions": "[{\"lang\": \"en\", \"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\"}]",
      "id": "CVE-2023-1721",
      "lastModified": "2024-11-21T07:39:46.070",
      "metrics": "{\"cvssMetricV31\": [{\"source\": \"help@fluidattacks.com\", \"type\": \"Secondary\", \"cvssData\": {\"version\": \"3.1\", \"vectorString\": \"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H\", \"baseScore\": 9.1, \"baseSeverity\": \"CRITICAL\", \"attackVector\": \"NETWORK\", \"attackComplexity\": \"LOW\", \"privilegesRequired\": \"HIGH\", \"userInteraction\": \"NONE\", \"scope\": \"CHANGED\", \"confidentialityImpact\": \"HIGH\", \"integrityImpact\": \"HIGH\", \"availabilityImpact\": \"HIGH\"}, \"exploitabilityScore\": 2.3, \"impactScore\": 6.0}, {\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"cvssData\": {\"version\": \"3.1\", \"vectorString\": \"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H\", \"baseScore\": 7.2, \"baseSeverity\": \"HIGH\", \"attackVector\": \"NETWORK\", \"attackComplexity\": \"LOW\", \"privilegesRequired\": \"HIGH\", \"userInteraction\": \"NONE\", \"scope\": \"UNCHANGED\", \"confidentialityImpact\": \"HIGH\", \"integrityImpact\": \"HIGH\", \"availabilityImpact\": \"HIGH\"}, \"exploitabilityScore\": 1.2, \"impactScore\": 5.9}]}",
      "published": "2023-06-24T00:15:09.140",
      "references": "[{\"url\": \"https://fluidattacks.com/advisories/blessd/\", \"source\": \"help@fluidattacks.com\", \"tags\": [\"Exploit\", \"Third Party Advisory\"]}, {\"url\": \"https://www.sourcecodester.com/php/16097/yoga-class-registration-system-php-and-mysql-free-source-code.html\", \"source\": \"help@fluidattacks.com\", \"tags\": [\"Product\"]}, {\"url\": \"https://fluidattacks.com/advisories/blessd/\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Exploit\", \"Third Party Advisory\"]}, {\"url\": \"https://www.sourcecodester.com/php/16097/yoga-class-registration-system-php-and-mysql-free-source-code.html\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Product\"]}]",
      "sourceIdentifier": "help@fluidattacks.com",
      "vulnStatus": "Modified",
      "weaknesses": "[{\"source\": \"help@fluidattacks.com\", \"type\": \"Secondary\", \"description\": [{\"lang\": \"en\", \"value\": \"CWE-434\"}]}, {\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"description\": [{\"lang\": \"en\", \"value\": \"CWE-434\"}]}]"
    },
    "nvd": "{\"cve\":{\"id\":\"CVE-2023-1721\",\"sourceIdentifier\":\"help@fluidattacks.com\",\"published\":\"2023-06-24T00:15:09.140\",\"lastModified\":\"2024-11-21T07:39:46.070\",\"vulnStatus\":\"Modified\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"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\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"help@fluidattacks.com\",\"type\":\"Secondary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H\",\"baseScore\":9.1,\"baseSeverity\":\"CRITICAL\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"HIGH\",\"userInteraction\":\"NONE\",\"scope\":\"CHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"HIGH\",\"availabilityImpact\":\"HIGH\"},\"exploitabilityScore\":2.3,\"impactScore\":6.0},{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H\",\"baseScore\":7.2,\"baseSeverity\":\"HIGH\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"HIGH\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"HIGH\",\"availabilityImpact\":\"HIGH\"},\"exploitabilityScore\":1.2,\"impactScore\":5.9}]},\"weaknesses\":[{\"source\":\"help@fluidattacks.com\",\"type\":\"Secondary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-434\"}]},{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-434\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:yoga_class_registration_system_project:yoga_class_registration_system:1.0:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"6AC6CA18-C062-4016-BFD9-45A66C7AEEA8\"}]}]}],\"references\":[{\"url\":\"https://fluidattacks.com/advisories/blessd/\",\"source\":\"help@fluidattacks.com\",\"tags\":[\"Exploit\",\"Third Party Advisory\"]},{\"url\":\"https://www.sourcecodester.com/php/16097/yoga-class-registration-system-php-and-mysql-free-source-code.html\",\"source\":\"help@fluidattacks.com\",\"tags\":[\"Product\"]},{\"url\":\"https://fluidattacks.com/advisories/blessd/\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Exploit\",\"Third Party Advisory\"]},{\"url\":\"https://www.sourcecodester.com/php/16097/yoga-class-registration-system-php-and-mysql-free-source-code.html\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Product\"]}]}}",
    "vulnrichment": {
      "containers": "{\"adp\": [{\"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\": [\"x_transferred\"]}], \"providerMetadata\": {\"orgId\": \"af854a3a-2127-422b-91ae-364da2661108\", \"shortName\": \"CVE\", \"dateUpdated\": \"2024-08-02T05:57:24.933Z\"}}, {\"title\": \"CISA ADP Vulnrichment\", \"metrics\": [{\"other\": {\"type\": \"ssvc\", \"content\": {\"id\": \"CVE-2023-1721\", \"role\": \"CISA Coordinator\", \"options\": [{\"Exploitation\": \"poc\"}, {\"Automatable\": \"no\"}, {\"Technical Impact\": \"total\"}], \"version\": \"2.0.3\", \"timestamp\": \"2024-11-27T19:55:01.358515Z\"}}}], \"providerMetadata\": {\"orgId\": \"134c704f-9b21-4f2e-91b3-4a467353bcc0\", \"shortName\": \"CISA-ADP\", \"dateUpdated\": \"2024-11-27T19:55:06.886Z\"}}], \"cna\": {\"title\": \"Yoga Class Registration System 1.0 - RCE\", \"source\": {\"discovery\": \"EXTERNAL\"}, \"impacts\": [{\"capecId\": \"CAPEC-650\", \"descriptions\": [{\"lang\": \"en\", \"value\": \"CAPEC-650 Upload a Web Shell to a Web Server\"}]}], \"metrics\": [{\"format\": \"CVSS\", \"cvssV3_1\": {\"scope\": \"CHANGED\", \"version\": \"3.1\", \"baseScore\": 9.1, \"attackVector\": \"NETWORK\", \"baseSeverity\": \"CRITICAL\", \"vectorString\": \"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H\", \"integrityImpact\": \"HIGH\", \"userInteraction\": \"NONE\", \"attackComplexity\": \"LOW\", \"availabilityImpact\": \"HIGH\", \"privilegesRequired\": \"HIGH\", \"confidentialityImpact\": \"HIGH\"}, \"scenarios\": [{\"lang\": \"en\", \"value\": \"GENERAL\"}]}], \"affected\": [{\"repo\": \"https://www.sourcecodester.com/php/16097/yoga-class-registration-system-php-and-mysql-free-source-code.html\", \"vendor\": \"Yoga Class Registration System\", \"product\": \"Yoga Class Registration System\", \"versions\": [{\"status\": \"affected\", \"version\": \"1.0\"}], \"platforms\": [\"Linux\"], \"defaultStatus\": \"unknown\"}], \"datePublic\": \"2023-06-23T17:00:00.000Z\", \"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\"}], \"x_generator\": {\"engine\": \"Vulnogram 0.1.0-dev\"}, \"descriptions\": [{\"lang\": \"en\", \"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\", \"supportingMedia\": [{\"type\": \"text/html\", \"value\": \"\u003cdiv\u003e\u003cdiv\u003eYoga 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.\u003c/div\u003e\u003c/div\u003e\u003cbr\u003e\", \"base64\": false}]}], \"problemTypes\": [{\"descriptions\": [{\"lang\": \"en\", \"type\": \"CWE\", \"cweId\": \"CWE-434\", \"description\": \"CWE-434 Unrestricted Upload of File with Dangerous Type\"}]}], \"providerMetadata\": {\"orgId\": \"84fe0718-d6bb-4716-a7e8-81a6d1daa869\", \"shortName\": \"Fluid Attacks\", \"dateUpdated\": \"2023-06-23T23:02:38.582Z\"}}}",
      "cveMetadata": "{\"cveId\": \"CVE-2023-1721\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2024-11-27T19:55:10.909Z\", \"dateReserved\": \"2023-03-30T10:25:14.148Z\", \"assignerOrgId\": \"84fe0718-d6bb-4716-a7e8-81a6d1daa869\", \"datePublished\": \"2023-06-23T23:02:38.582Z\", \"assignerShortName\": \"Fluid Attacks\"}",
      "dataType": "CVE_RECORD",
      "dataVersion": "5.1"
    }
  }
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.




Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.