« Volver al listado

CVE-2021-24465

Estado: ModificadaAlta (8.1)—

The Meow Gallery WordPress plugin before 4.1.9 does not sanitise, validate or escape the ids attribute of its gallery shortcode (available for users as low as Contributor) before using it in an SQL statement, leading to an authenticated SQL Injection issue. The injection also allows the returned values to be manipulated in a way that could lead to data disclosure and arbitrary objects to be deserialized.

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)

Meowapps — Meow Gallery

CWE

Referencias

JSON original (NVD)

Mostrar
{
  "id": "CVE-2021-24465",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 5.5,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:L/Au:S/C:P/I:P/A:N",
          "authentication": "SINGLE",
          "integrityImpact": "PARTIAL",
          "accessComplexity": "LOW",
          "availabilityImpact": "NONE",
          "confidentialityImpact": "PARTIAL"
        },
        "acInsufInfo": false,
        "impactScore": 4.9,
        "baseSeverity": "MEDIUM",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 8,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV31": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 8.1,
          "attackVector": "NETWORK",
          "baseSeverity": "HIGH",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N",
          "integrityImpact": "HIGH",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "NONE",
          "privilegesRequired": "LOW",
          "confidentialityImpact": "HIGH"
        },
        "impactScore": 5.2,
        "exploitabilityScore": 2.8
      }
    ]
  },
  "affected": [
    {
      "source": "contact@wpscan.com",
      "affectedData": [
        {
          "vendor": "Unknown",
          "product": "Meow Gallery (+ Gallery Block)",
          "versions": [
            {
              "status": "affected",
              "version": "4.1.9",
              "lessThan": "4.1.9",
              "versionType": "custom"
            }
          ]
        }
      ]
    }
  ],
  "published": "2021-10-04T12:15:08.813",
  "references": [
    {
      "url": "https://wpscan.com/vulnerability/08dbe202-0136-4502-87e7-5e984dc27b16",
      "tags": [
        "Exploit",
        "Third Party Advisory"
      ],
      "source": "contact@wpscan.com"
    },
    {
      "url": "https://wpscan.com/vulnerability/08dbe202-0136-4502-87e7-5e984dc27b16",
      "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-89"
        }
      ]
    },
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-89"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "The Meow Gallery WordPress plugin before 4.1.9 does not sanitise, validate or escape the ids attribute of its gallery shortcode (available for users as low as Contributor) before using it in an SQL statement, leading to an authenticated SQL Injection issue. The injection also allows the returned values to be manipulated in a way that could lead to data disclosure and arbitrary objects to be deserialized."
    },
    {
      "lang": "es",
      "value": "El plugin Meow Gallery de WordPress versiones anteriores a 4.1.9, no sanea, ni comprueba, ni escapa del atributo ids de su shortcode gallery (disponible para usuarios desde Contributor) antes de usarlo en una sentencia SQL, conllevando a un problema de inyección SQL autenticada. La inyección también permite manipular los valores devueltos de una manera que podría conllevar la divulgación de datos y la deserialización de objetos arbitrarios"
    }
  ],
  "lastModified": "2026-06-17T03:40:04.887",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:meowapps:meow_gallery:*:*:*:*:*:wordpress:*:*",
              "vulnerable": true,
              "matchCriteriaId": "B44D8899-E985-4678-8F70-F7B4603BB684",
              "versionEndExcluding": "4.1.9"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "contact@wpscan.com"
}