github - ghsa-6mvv-hjmg-x9rf

ghsa-6mvv-hjmg-x9rf

Vulnerability from github

Published

2025-05-28 06:31

Modified

2025-05-28 06:31

Severity ?

8.8 (High) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Details

The MasterStudy LMS Pro plugin for WordPress is vulnerable to arbitrary file uploads due to a missing file type validation in the stm_lms_add_assignment_attachment function in all versions up to, and including, 4.7.0. This makes it possible for authenticated attackers, with Subscriber-level access and above, to upload arbitrary files on the affected site's server, which may make remote code execution possible.

Show details on source website

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{
  "affected": [],
  "aliases": [
    "CVE-2025-4800"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-434"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-05-28T06:15:22Z",
    "severity": "HIGH"
  },
  "details": "The MasterStudy LMS Pro plugin for WordPress is vulnerable to arbitrary file uploads due to a missing file type validation in the stm_lms_add_assignment_attachment function in all versions up to, and including, 4.7.0. This makes it possible for authenticated attackers, with Subscriber-level access and above, to upload arbitrary files on the affected site\u0027s server, which may make remote code execution possible.",
  "id": "GHSA-6mvv-hjmg-x9rf",
  "modified": "2025-05-28T06:31:16Z",
  "published": "2025-05-28T06:31:16Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-4800"
    },
    {
      "type": "WEB",
      "url": "https://docs.stylemixthemes.com/masterstudy-lms/changelog-pro-version"
    },
    {
      "type": "WEB",
      "url": "https://stylemixthemes.com/wordpress-lms-plugin"
    },
    {
      "type": "WEB",
      "url": "https://themeforest.net/item/masterstudy-education-center-wordpress-theme/12170274"
    },
    {
      "type": "WEB",
      "url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/c170a228-4abd-4ee6-ba37-bdcde1cb7fc5?source=cve"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2025-4800 (GCVE-0-2025-4800)

Vulnerability from cvelistv5

Published

2025-05-28 05:24

Modified

2025-05-28 13:31

Severity ?

8.8 (High) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CWE

CWE-434 - Unrestricted Upload of File with Dangerous Type

Summary

The MasterStudy LMS Pro plugin for WordPress is vulnerable to arbitrary file uploads due to a missing file type validation in the stm_lms_add_assignment_attachment function in all versions up to, and including, 4.7.0. This makes it possible for authenticated attackers, with Subscriber-level access and above, to upload arbitrary files on the affected site's server, which may make remote code execution possible.

References

URL

Tags

	https://www.wordfence.com/threat-intel/vulnerabilities/id/c170a228-4abd-4ee6-ba37-bdcde1cb7fc5?source=cve
	https://stylemixthemes.com/wordpress-lms-plugin/
	https://themeforest.net/item/masterstudy-education-center-wordpress-theme/12170274/
	https://docs.stylemixthemes.com/masterstudy-lms/changelog-pro-version

Impacted products

	Vendor	Product	Version
	StylemixThemes	MasterStudy LMS Pro	Version: * ≤ 4.7.0

Show details on NVD website

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{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2025-4800",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-05-28T13:31:45.134606Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2025-05-28T13:31:51.311Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "MasterStudy LMS Pro",
          "vendor": "StylemixThemes",
          "versions": [
            {
              "lessThanOrEqual": "4.7.0",
              "status": "affected",
              "version": "*",
              "versionType": "semver"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "finder",
          "value": "Friderika Baranyai"
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "The MasterStudy LMS Pro plugin for WordPress is vulnerable to arbitrary file uploads due to a missing file type validation in the stm_lms_add_assignment_attachment function in all versions up to, and including, 4.7.0. This makes it possible for authenticated attackers, with Subscriber-level access and above, to upload arbitrary files on the affected site\u0027s server, which may make remote code execution possible."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "baseScore": 8.8,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.1"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-434",
              "description": "CWE-434 Unrestricted Upload of File with Dangerous Type",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-05-28T05:24:21.802Z",
        "orgId": "b15e7b5b-3da4-40ae-a43c-f7aa60e62599",
        "shortName": "Wordfence"
      },
      "references": [
        {
          "url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/c170a228-4abd-4ee6-ba37-bdcde1cb7fc5?source=cve"
        },
        {
          "url": "https://stylemixthemes.com/wordpress-lms-plugin/"
        },
        {
          "url": "https://themeforest.net/item/masterstudy-education-center-wordpress-theme/12170274/"
        },
        {
          "url": "https://docs.stylemixthemes.com/masterstudy-lms/changelog-pro-version"
        }
      ],
      "timeline": [
        {
          "lang": "en",
          "time": "2025-05-15T00:00:00.000+00:00",
          "value": "Discovered"
        },
        {
          "lang": "en",
          "time": "2025-05-27T16:26:38.000+00:00",
          "value": "Disclosed"
        }
      ],
      "title": "MasterStudy LMS Pro \u003c= 4.7.0 - Authenticated (Subscriber+) Arbitrary File Upload"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "b15e7b5b-3da4-40ae-a43c-f7aa60e62599",
    "assignerShortName": "Wordfence",
    "cveId": "CVE-2025-4800",
    "datePublished": "2025-05-28T05:24:21.802Z",
    "dateReserved": "2025-05-15T19:46:25.446Z",
    "dateUpdated": "2025-05-28T13:31:51.311Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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