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CVE-2021-24142

Estado: ModificadaAlta (7.2)—

Unvaludated input in the 301 Redirects - Easy Redirect Manager WordPress plugin, versions before 2.51, did not sanitise its "Redirect From" column when importing a CSV file, allowing high privilege users to perform SQL injections.

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)

Webfactoryltd — 301 Redirects

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2021-24142",
  "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
      }
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    "cvssMetricV31": [
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        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 7.2,
          "attackVector": "NETWORK",
          "baseSeverity": "HIGH",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H",
          "integrityImpact": "HIGH",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "HIGH",
          "confidentialityImpact": "HIGH"
        },
        "impactScore": 5.9,
        "exploitabilityScore": 1.2
      }
    ]
  },
  "affected": [
    {
      "source": "contact@wpscan.com",
      "affectedData": [
        {
          "vendor": "Unknown",
          "product": "301 Redirects - Easy Redirect Manager",
          "versions": [
            {
              "status": "affected",
              "version": "2.51",
              "lessThan": "2.51",
              "versionType": "custom"
            }
          ]
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    }
  ],
  "published": "2021-03-18T15:15:15.137",
  "references": [
    {
      "url": "https://wpscan.com/vulnerability/19800898-d7b6-4edd-887b-dac3c0597f14",
      "tags": [
        "Third Party Advisory"
      ],
      "source": "contact@wpscan.com"
    },
    {
      "url": "https://wpscan.com/vulnerability/19800898-d7b6-4edd-887b-dac3c0597f14",
      "tags": [
        "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": "Unvaludated input in the 301 Redirects - Easy Redirect Manager WordPress plugin, versions before 2.51, did not sanitise its \"Redirect From\" column when importing a CSV file, allowing high privilege users to perform SQL injections."
    },
    {
      "lang": "es",
      "value": "Una entrada no valorada en el plugin de WordPress 301 Redirects - Easy Redirect Manager, versiones anteriores a 2.51, no saneaba su columna \"Redirect From\" cuando se importa un archivo CSV, permitiendo a usuarios muy privilegiado llevar a cabo inyecciones SQL"
    }
  ],
  "lastModified": "2026-06-17T03:39:27.863",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:webfactoryltd:301_redirects:*:*:*:*:*:wordpress:*:*",
              "vulnerable": true,
              "matchCriteriaId": "55AE97B0-8B05-4146-A74E-0A0A3011E112",
              "versionEndExcluding": "2.51"
            }
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          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "contact@wpscan.com"
}