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CVE-2021-25790

Estado: ModificadaMedia (5.4)—💥 PoC

Multiple stored cross site scripting (XSS) vulnerabilities in the "Register" module of House Rental and Property Listing 1.0 allows authenticated attackers to execute arbitrary web scripts or HTML via crafted payloads in all text fields except for Phone Number and Alternate Phone Number.

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).

💥 Exploits públicos

Hay código de explotación o plantillas de detección públicos. No es lo mismo que explotación activa confirmada (KEV), pero aumenta el riesgo: parchee con prioridad.

⚠️ Las pruebas de concepto de GitHub no están verificadas: algunas son falsas o contienen malware. No las ejecute nunca fuera de un laboratorio aislado.

Tecnologías afectadas (1)

House Rental AND Property Listing PHP Project — House Rental AND Property Listing PHP

CWE

Referencias

JSON original (NVD)

Mostrar
{
  "id": "CVE-2021-25790",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 3.5,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:M/Au:S/C:N/I:P/A:N",
          "authentication": "SINGLE",
          "integrityImpact": "PARTIAL",
          "accessComplexity": "MEDIUM",
          "availabilityImpact": "NONE",
          "confidentialityImpact": "NONE"
        },
        "acInsufInfo": false,
        "impactScore": 2.9,
        "baseSeverity": "LOW",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 6.8,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": true
      }
    ],
    "cvssMetricV31": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "scope": "CHANGED",
          "version": "3.1",
          "baseScore": 5.4,
          "attackVector": "NETWORK",
          "baseSeverity": "MEDIUM",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N",
          "integrityImpact": "LOW",
          "userInteraction": "REQUIRED",
          "attackComplexity": "LOW",
          "availabilityImpact": "NONE",
          "privilegesRequired": "LOW",
          "confidentialityImpact": "LOW"
        },
        "impactScore": 2.7,
        "exploitabilityScore": 2.3
      }
    ]
  },
  "affected": [
    {
      "source": "cve@mitre.org",
      "affectedData": [
        {
          "vendor": "n/a",
          "product": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
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      ]
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  ],
  "published": "2021-07-23T18:15:08.150",
  "references": [
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      "tags": [
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        "Third Party Advisory",
        "VDB Entry"
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      "source": "cve@mitre.org"
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      "url": "https://www.sourcecodester.com",
      "tags": [
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      "source": "cve@mitre.org"
    },
    {
      "url": "https://www.sourcecodester.com/php/14649/house-rental-and-property-listing-php-full-source-code.html",
      "tags": [
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      "source": "cve@mitre.org"
    },
    {
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      "tags": [
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        "VDB Entry"
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      "source": "af854a3a-2127-422b-91ae-364da2661108"
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    {
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      "tags": [
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      "source": "af854a3a-2127-422b-91ae-364da2661108"
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    {
      "url": "https://www.sourcecodester.com/php/14649/house-rental-and-property-listing-php-full-source-code.html",
      "tags": [
        "Product"
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      "source": "af854a3a-2127-422b-91ae-364da2661108"
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  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-79"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "Multiple stored cross site scripting (XSS) vulnerabilities in the \"Register\" module of House Rental and Property Listing 1.0 allows authenticated attackers to execute arbitrary web scripts or HTML via crafted payloads in all text fields except for Phone Number and Alternate Phone Number."
    },
    {
      "lang": "es",
      "value": "Múltiples vulnerabilidades de tipo cross site scripting (XSS) almacenadas en el módulo \"Register\" de House Rental and Property Listing versión 1.0, permite a atacantes autenticados ejecutar scripts web o HTML arbitrario por medio de cargas útiles diseñadas en todos los campos de texto excepto en Phone Number y Alternate Phone Number"
    }
  ],
  "lastModified": "2026-06-17T03:42:27.460",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:house_rental_and_property_listing_php_project:house_rental_and_property_listing_php:1.0:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "C4D4CE6C-BC66-453C-9E74-19FAC6F25FA7"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "cve@mitre.org"
}