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CVE-2021-24605

Estado: ModificadaMedia (5.4)—

The create_post_page AJAX action of the Custom Post View Generator WordPress plugin through 0.4.6 (available to authenticated user) does not sanitise or escape user input before outputting it back in the response, leading to a Reflected Cross-Site issue

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)

Custom Post View Generator Project — Custom Post View Generator

CWE

Referencias

JSON original (NVD)

Mostrar
{
  "id": "CVE-2021-24605",
  "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": [
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        "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": "contact@wpscan.com",
      "affectedData": [
        {
          "vendor": "Unknown",
          "product": "Custom Post View Generator",
          "versions": [
            {
              "status": "affected",
              "version": "0.4.6",
              "versionType": "custom",
              "lessThanOrEqual": "0.4.6"
            }
          ]
        }
      ]
    }
  ],
  "published": "2021-09-13T18:15:16.897",
  "references": [
    {
      "url": "https://wpscan.com/vulnerability/e0be384c-3e63-49f6-b2ab-3024dcd88686",
      "tags": [
        "Exploit",
        "Third Party Advisory"
      ],
      "source": "contact@wpscan.com"
    },
    {
      "url": "https://wpscan.com/vulnerability/e0be384c-3e63-49f6-b2ab-3024dcd88686",
      "tags": [
        "Exploit",
        "Third Party Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Secondary",
      "source": "contact@wpscan.com",
      "description": [
        {
          "lang": "en",
          "value": "CWE-79"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "The create_post_page AJAX action of the Custom Post View Generator WordPress plugin through 0.4.6 (available to authenticated user) does not sanitise or escape user input before outputting it back in the response, leading to a Reflected Cross-Site issue"
    },
    {
      "lang": "es",
      "value": "La acción create_post_page AJAX del plugin Custom Post View de WordPress versiones hasta 0.4.6 (disponible para usuarios autenticados) no sanea o escapa de la entrada del usuario antes de devolverla a la respuesta, conllevando a un problema de tipo Cross-Site Reflejado"
    }
  ],
  "lastModified": "2026-06-17T03:40:18.893",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:custom_post_view_generator_project:custom_post_view_generator:*:*:*:*:*:wordpress:*:*",
              "vulnerable": true,
              "matchCriteriaId": "52AD8389-D9F1-4DCE-8752-7FB7A040FE7D",
              "versionEndIncluding": "0.4.6"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "contact@wpscan.com"
}