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CVE-2021-24536

Estado: ModificadaMedia (6.1)—

El plugin de WordPress Custom Login Redirect versiones hasta 1.0.0, no presenta una comprobación de CSRF cuando guarda su configuración, y no sanea ni escapa la entrada del usuario antes de devolverla a la página, conllevando a un problema de Cross-Site Scripting Almacenado.

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 Login Redirect Project — Custom Login Redirect

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2021-24536",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 4.3,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:M/Au:N/C:N/I:P/A:N",
          "authentication": "NONE",
          "integrityImpact": "PARTIAL",
          "accessComplexity": "MEDIUM",
          "availabilityImpact": "NONE",
          "confidentialityImpact": "NONE"
        },
        "acInsufInfo": false,
        "impactScore": 2.9,
        "baseSeverity": "MEDIUM",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 8.6,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": true
      }
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    "cvssMetricV31": [
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        "source": "nvd@nist.gov",
        "cvssData": {
          "scope": "CHANGED",
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          "baseScore": 6.1,
          "attackVector": "NETWORK",
          "baseSeverity": "MEDIUM",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N",
          "integrityImpact": "LOW",
          "userInteraction": "REQUIRED",
          "attackComplexity": "LOW",
          "availabilityImpact": "NONE",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "LOW"
        },
        "impactScore": 2.7,
        "exploitabilityScore": 2.8
      }
    ]
  },
  "affected": [
    {
      "source": "contact@wpscan.com",
      "affectedData": [
        {
          "vendor": "Unknown",
          "product": "Custom Login Redirect",
          "versions": [
            {
              "status": "affected",
              "version": "1.0.0",
              "versionType": "custom",
              "lessThanOrEqual": "1.0.0"
            }
          ]
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      ]
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  ],
  "published": "2021-08-16T11:15:09.027",
  "references": [
    {
      "url": "https://wpscan.com/vulnerability/e1ca9978-a44d-4717-b963-acaf56258fc9",
      "tags": [
        "Exploit",
        "Third Party Advisory"
      ],
      "source": "contact@wpscan.com"
    },
    {
      "url": "https://wpscan.com/vulnerability/e1ca9978-a44d-4717-b963-acaf56258fc9",
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        "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"
        },
        {
          "lang": "en",
          "value": "CWE-352"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "The Custom Login Redirect WordPress plugin through 1.0.0 does not have CSRF check in place when saving its settings, and do not sanitise or escape user input before outputting them back in the page, leading to a Stored Cross-Site Scripting issue"
    },
    {
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      "value": "El plugin de WordPress Custom Login Redirect versiones hasta 1.0.0, no presenta una comprobación de CSRF cuando guarda su configuración, y no sanea ni escapa la entrada del usuario antes de devolverla a la página, conllevando a un problema de Cross-Site Scripting Almacenado."
    }
  ],
  "lastModified": "2026-06-17T03:40:11.930",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
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              "vulnerable": true,
              "matchCriteriaId": "A1E00E2B-098E-4765-82AD-ACC57F5678D2",
              "versionEndIncluding": "1.0.0"
            }
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          "operator": "OR"
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  "sourceIdentifier": "contact@wpscan.com"
}