{
  "id": "CVE-2023-6506",
  "sourceIdentifier": "security@wordfence.com",
  "published": "2024-01-11T07:15:08.810",
  "lastModified": "2025-06-03T15:15:51.403",
  "vulnStatus": "Modified",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "The WP 2FA \u2013 Two-factor authentication for WordPress plugin for WordPress is vulnerable to Insecure Direct Object Reference in all versions up to, and including, 2.5.0 via the send_backup_codes_email due to missing validation on a user controlled key. This makes it possible for subscriber-level attackers to email arbitrary users on the site."
    },
    {
      "lang": "es",
      "value": "El complemento WP 2FA \u2013 Two-factor authentication for WordPress para WordPress es vulnerable a la referencia directa a objetos inseguros en todas las versiones hasta la 2.5.0 incluida a trav\u00e9s de send_backup_codes_email debido a la falta de validaci\u00f3n en una clave controlada por el usuario. Esto hace posible que los atacantes a nivel de suscriptor env\u00eden correos electr\u00f3nicos a usuarios arbitrarios en el sitio."
    }
  ],
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        "type": "Secondary",
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          "baseScore": 4.3,
          "baseSeverity": "MEDIUM",
          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "LOW",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "NONE",
          "integrityImpact": "LOW",
          "availabilityImpact": "NONE"
        },
        "exploitabilityScore": 2.8,
        "impactScore": 1.4
      },
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        "type": "Primary",
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          "baseSeverity": "MEDIUM",
          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "LOW",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "NONE",
          "integrityImpact": "LOW",
          "availabilityImpact": "NONE"
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        "exploitabilityScore": 2.8,
        "impactScore": 1.4
      }
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      "source": "nvd@nist.gov",
      "type": "Primary",
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          "value": "CWE-732"
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  "configurations": [
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  "references": [
    {
      "url": "https://plugins.trac.wordpress.org/browser/wp-2fa/trunk/includes/classes/Admin/class-setup-wizard.php?rev=2940688#L606",
      "source": "security@wordfence.com",
      "tags": [
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      ]
    },
    {
      "url": "https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=3009922%40wp-2fa&new=3009922%40wp-2fa&sfp_email=&sfph_mail=",
      "source": "security@wordfence.com",
      "tags": [
        "Patch"
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    },
    {
      "url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/caff9be6-4161-47a0-ba47-6c8fc0c4ab40?source=cve",
      "source": "security@wordfence.com",
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    {
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}