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CVE-2021-24755

Estado: ModificadaAlta (8.8)—

The myCred WordPress plugin before 2.3 does not validate or escape the fields parameter before using it in a SQL statement, leading to an SQL injection exploitable by any authenticated user

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)

Wpexperts — Mycred

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2021-24755",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 6.5,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:L/Au:S/C:P/I:P/A:P",
          "authentication": "SINGLE",
          "integrityImpact": "PARTIAL",
          "accessComplexity": "LOW",
          "availabilityImpact": "PARTIAL",
          "confidentialityImpact": "PARTIAL"
        },
        "acInsufInfo": false,
        "impactScore": 6.4,
        "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": 8.8,
          "attackVector": "NETWORK",
          "baseSeverity": "HIGH",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
          "integrityImpact": "HIGH",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "LOW",
          "confidentialityImpact": "HIGH"
        },
        "impactScore": 5.9,
        "exploitabilityScore": 2.8
      }
    ]
  },
  "affected": [
    {
      "source": "contact@wpscan.com",
      "affectedData": [
        {
          "vendor": "Unknown",
          "product": "myCred – Points, Rewards, Gamification, Ranks, Badges & Loyalty Plugin",
          "versions": [
            {
              "status": "affected",
              "version": "2.3",
              "lessThan": "2.3",
              "versionType": "custom"
            }
          ]
        }
      ]
    }
  ],
  "published": "2021-11-29T09:15:07.367",
  "references": [
    {
      "url": "https://wpscan.com/vulnerability/01419d03-54d6-413d-9a67-64c63c26d741",
      "tags": [
        "Exploit",
        "Third Party Advisory"
      ],
      "source": "contact@wpscan.com"
    },
    {
      "url": "https://wpscan.com/vulnerability/01419d03-54d6-413d-9a67-64c63c26d741",
      "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"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "The myCred WordPress plugin before 2.3 does not validate or escape the fields parameter before using it in a SQL statement, leading to an SQL injection exploitable by any authenticated user"
    },
    {
      "lang": "es",
      "value": "El plugin myCred de WordPress versiones anteriores a 2.3, no comprueba ni escapa el parámetro fields antes de usarlo en una sentencia SQL, conllevando a una inyección SQL explotable por cualquier usuario autenticado"
    }
  ],
  "lastModified": "2026-06-17T03:40:51.197",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:wpexperts:mycred:*:*:*:*:*:wordpress:*:*",
              "vulnerable": true,
              "matchCriteriaId": "E5A39513-6524-4F2E-AFA7-4595D3C6DAEB",
              "versionEndExcluding": "2.3"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "contact@wpscan.com"
}