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CVE-2021-24806

Estado: ModificadaMedia (4.3)—

The wpDiscuz WordPress plugin before 7.3.4 does check for CSRF when adding, editing and deleting comments, which could allow attacker to make logged in users such as admin edit and delete arbitrary comment, or the user who made the comment to edit it via a CSRF attack. Attackers could also make logged in users post arbitrary comment.

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)

Gvectors — Wpdiscuz

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2021-24806",
  "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": false
      }
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    "cvssMetricV31": [
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        "source": "nvd@nist.gov",
        "cvssData": {
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          "attackVector": "NETWORK",
          "baseSeverity": "MEDIUM",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N",
          "integrityImpact": "LOW",
          "userInteraction": "REQUIRED",
          "attackComplexity": "LOW",
          "availabilityImpact": "NONE",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "NONE"
        },
        "impactScore": 1.4,
        "exploitabilityScore": 2.8
      }
    ]
  },
  "affected": [
    {
      "source": "contact@wpscan.com",
      "affectedData": [
        {
          "vendor": "Unknown",
          "product": "Comments – wpDiscuz",
          "versions": [
            {
              "status": "affected",
              "version": "7.3.4",
              "lessThan": "7.3.4",
              "versionType": "custom"
            }
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  ],
  "published": "2021-11-08T18:15:10.023",
  "references": [
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      "url": "https://wpscan.com/vulnerability/2746101e-e993-42b9-bd6f-dfd5544fa3fe",
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        "Exploit",
        "Third Party Advisory"
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        "Third Party Advisory"
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      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
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      "type": "Secondary",
      "source": "contact@wpscan.com",
      "description": [
        {
          "lang": "en",
          "value": "CWE-352"
        }
      ]
    },
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-352"
        }
      ]
    }
  ],
  "descriptions": [
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      "lang": "en",
      "value": "The wpDiscuz WordPress plugin before 7.3.4 does check for CSRF when adding, editing and deleting comments, which could allow attacker to make logged in users such as admin edit and delete arbitrary comment, or the user who made the comment to edit it via a CSRF attack. Attackers could also make logged in users post arbitrary comment."
    },
    {
      "lang": "es",
      "value": "El plugin wpDiscuz de WordPress versiones anteriores a 7.3.4, no comprueba la existencia de CSRF cuando se añaden, editan y eliminan comentarios, lo que podría permitir a un atacante hacer que usuarios registrados, como el administrador, editen y eliminen un comentario arbitrario, o que el usuario que hizo el comentario lo edite por medio de un ataque CSRF. Los atacantes también podrían hacer que usuarios que han iniciado sesión publiquen comentarios arbitrarios"
    }
  ],
  "lastModified": "2026-06-17T03:40:56.427",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
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              "vulnerable": true,
              "matchCriteriaId": "D7A877BC-CB0A-44C2-A9ED-48039684BC9B",
              "versionEndExcluding": "7.3.4"
            }
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          "operator": "OR"
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      ]
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  ],
  "sourceIdentifier": "contact@wpscan.com"
}