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CVE-2021-24499

Estado: ModificadaCrítica (9.8)—

The Workreap WordPress theme before 2.2.2 AJAX actions workreap_award_temp_file_uploader and workreap_temp_file_uploader did not perform nonce checks, or validate that the request is from a valid user in any other way. The endpoints allowed for uploading arbitrary files to the uploads/workreap-temp directory. Uploaded files were neither sanitized nor validated, allowing an unauthenticated visitor to upload executable code such as php scripts.

CVSS

Probabilidad de explotación (EPSS)

EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).

Tecnologías afectadas (1)

Amentotech — Workreap

CWE

Referencias

JSON original (NVD)

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  "id": "CVE-2021-24499",
  "cveTags": [],
  "metrics": {
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      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 7.5,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P",
          "authentication": "NONE",
          "integrityImpact": "PARTIAL",
          "accessComplexity": "LOW",
          "availabilityImpact": "PARTIAL",
          "confidentialityImpact": "PARTIAL"
        },
        "acInsufInfo": false,
        "impactScore": 6.4,
        "baseSeverity": "HIGH",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 10,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
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    "cvssMetricV31": [
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          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
          "integrityImpact": "HIGH",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "HIGH"
        },
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        "exploitabilityScore": 3.9
      }
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  },
  "affected": [
    {
      "source": "contact@wpscan.com",
      "affectedData": [
        {
          "vendor": "Unknown",
          "product": "Workreap",
          "versions": [
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  "published": "2021-08-09T10:15:07.397",
  "references": [
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      "url": "http://packetstormsecurity.com/files/172876/WordPress-Workreap-2.2.2-Shell-Upload.html",
      "source": "contact@wpscan.com"
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  ],
  "vulnStatus": "Modified",
  "weaknesses": [
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      "source": "contact@wpscan.com",
      "description": [
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          "lang": "en",
          "value": "CWE-434"
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      ]
    },
    {
      "type": "Secondary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-434"
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      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "The Workreap WordPress theme before 2.2.2 AJAX actions workreap_award_temp_file_uploader and workreap_temp_file_uploader did not perform nonce checks, or validate that the request is from a valid user in any other way. The endpoints allowed for uploading arbitrary files to the uploads/workreap-temp directory. Uploaded files were neither sanitized nor validated, allowing an unauthenticated visitor to upload executable code such as php scripts."
    },
    {
      "lang": "es",
      "value": "El tema Workreap WordPress versiones anteriores a 2.2.2, las acciones AJAX workreap_award_temp_file_uploader y workreap_temp_file_uploader, no llevaban a cabo comprobaciones de nonce, ni comprueban que la petición proviene de un usuario válido de ninguna otra forma. Los endpoints permitían subir archivos arbitrarios al directorio uploads/workreap-temp. Los archivos subidos no se saneaban ni se comprobaban, permitiendo a un visitante no autenticado subir código ejecutable como scripts php"
    }
  ],
  "lastModified": "2026-06-17T03:40:08.310",
  "configurations": [
    {
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              "versionEndExcluding": "2.2.2"
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  "sourceIdentifier": "contact@wpscan.com"
}