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CVE-2023-51473

Estado: ModificadaCrítica (9.8)—

Unrestricted Upload of File with Dangerous Type vulnerability in Pixelemu TerraClassifieds – Simple Classifieds Plugin.This issue affects TerraClassifieds – Simple Classifieds Plugin: from n/a through 2.0.3.

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)

Pixelemu — Terraclassifieds

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2023-51473",
  "cveTags": [],
  "metrics": {
    "cvssMetricV31": [
      {
        "type": "Secondary",
        "source": "audit@patchstack.com",
        "cvssData": {
          "scope": "CHANGED",
          "version": "3.1",
          "baseScore": 10,
          "attackVector": "NETWORK",
          "baseSeverity": "CRITICAL",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H",
          "integrityImpact": "HIGH",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "HIGH"
        },
        "impactScore": 6,
        "exploitabilityScore": 3.9
      },
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 9.8,
          "attackVector": "NETWORK",
          "baseSeverity": "CRITICAL",
          "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"
        },
        "impactScore": 5.9,
        "exploitabilityScore": 3.9
      }
    ]
  },
  "affected": [
    {
      "source": "audit@patchstack.com",
      "affectedData": [
        {
          "vendor": "Pixelemu",
          "product": "TerraClassifieds – Simple Classifieds Plugin",
          "versions": [
            {
              "status": "affected",
              "version": "n/a",
              "versionType": "custom",
              "lessThanOrEqual": "2.0.3"
            }
          ],
          "packageName": "terraclassifieds",
          "collectionURL": "https://wordpress.org/plugins",
          "defaultStatus": "unaffected"
        }
      ]
    }
  ],
  "published": "2023-12-29T14:15:47.697",
  "references": [
    {
      "url": "https://patchstack.com/database/vulnerability/terraclassifieds/wordpress-terraclassifieds-plugin-2-0-3-unauthenticated-arbitrary-file-upload-vulnerability?_s_id=cve",
      "tags": [
        "Third Party Advisory"
      ],
      "source": "audit@patchstack.com"
    },
    {
      "url": "https://patchstack.com/database/vulnerability/terraclassifieds/wordpress-terraclassifieds-plugin-2-0-3-unauthenticated-arbitrary-file-upload-vulnerability?_s_id=cve",
      "tags": [
        "Third Party Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Secondary",
      "source": "audit@patchstack.com",
      "description": [
        {
          "lang": "en",
          "value": "CWE-434"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "Unrestricted Upload of File with Dangerous Type vulnerability in Pixelemu TerraClassifieds – Simple Classifieds Plugin.This issue affects TerraClassifieds – Simple Classifieds Plugin: from n/a through 2.0.3."
    },
    {
      "lang": "es",
      "value": "Vulnerabilidad de carga sin restricciones de archivos con tipo peligroso en Pixelemu TerraClassifieds – Simple Classifieds Plugin. Este problema afecta a TerraClassifieds – Simple Classifieds Plugin: desde n/a hasta 2.0.3."
    }
  ],
  "lastModified": "2026-06-17T06:41:01.633",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:pixelemu:terraclassifieds:*:*:*:*:wordpress:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "7A99A4CA-F8B3-4A56-BDB8-C47E7A1E5186",
              "versionEndIncluding": "2.0.3"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "audit@patchstack.com"
}