FKIE_CVE-2019-12363

Vulnerability from fkie_nvd - Published: 2019-07-11 14:15 - Updated: 2026-06-17 02:14
Severity
8.8 (High) - CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Summary
An CSRF issue was discovered in the JN-Jones MyBB-2FA plugin through 2014-11-05 for MyBB. An attacker can forge a request to an installed mybb2fa plugin to control its state via usercp.php?action=mybb2fa&do=deactivate (or usercp.php?action=mybb2fa&do=activate). A deactivate operation lowers the security of the targeted account by disabling two factor authentication.
References
cve@mitre.orghttps://community.mybb.com/thread-162369.htmlIssue Tracking, Third Party Advisory
cve@mitre.orghttps://seekurity.com/blog/advisories/mybb-two-factor-authentication-extension-vulnerabilities/Exploit, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://community.mybb.com/thread-162369.htmlIssue Tracking, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://seekurity.com/blog/advisories/mybb-two-factor-authentication-extension-vulnerabilities/Exploit, Third Party Advisory
Impacted products
Vendor Product Version
mybb-2fa_project mybb-2fa *
To clipboard 

{
  "affected": [
    {
      "affectedData": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "source": "cve@mitre.org"
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:mybb-2fa_project:mybb-2fa:*:*:*:*:*:mybb:*:*",
              "matchCriteriaId": "8052D635-7949-48BF-B407-DCBA7D5AF6E8",
              "versionEndIncluding": "2014-11-05",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "An CSRF issue was discovered in the JN-Jones MyBB-2FA plugin through 2014-11-05 for MyBB. An attacker can forge a request to an installed mybb2fa plugin to control its state via usercp.php?action=mybb2fa\u0026do=deactivate (or usercp.php?action=mybb2fa\u0026do=activate). A deactivate operation lowers the security of the targeted account by disabling two factor authentication."
    },
    {
      "lang": "es",
      "value": "Se detect\u00f3 un problema de tipo CSRF en el plugin MyBB-2FA de JN-Jones hasta el 05-11-2014 para MyBB. Un atacante puede forjar una petici\u00f3n a un plugin mybb2fa instalado para controlar su estado por medio de usercp.php?action=mybb2fa\u0026do=deactivate (o usercp.php?action=mybb2fa\u0026do=activate). Una operaci\u00f3n de desactivaci\u00f3n reduce la seguridad de la cuenta de destino al deshabilitar la autenticaci\u00f3n de dos factores."
    }
  ],
  "id": "CVE-2019-12363",
  "lastModified": "2026-06-17T02:14:29.570",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "accessComplexity": "MEDIUM",
          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "PARTIAL",
          "baseScore": 6.8,
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "PARTIAL",
          "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P",
          "version": "2.0"
        },
        "exploitabilityScore": 8.6,
        "impactScore": 6.4,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": true
      }
    ],
    "cvssMetricV30": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 8.8,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "REQUIRED",
          "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
          "version": "3.0"
        },
        "exploitabilityScore": 2.8,
        "impactScore": 5.9,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ]
  },
  "published": "2019-07-11T14:15:11.177",
  "references": [
    {
      "source": "cve@mitre.org",
      "tags": [
        "Issue Tracking",
        "Third Party Advisory"
      ],
      "url": "https://community.mybb.com/thread-162369.html"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
        "Exploit",
        "Third Party Advisory"
      ],
      "url": "https://seekurity.com/blog/advisories/mybb-two-factor-authentication-extension-vulnerabilities/"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Issue Tracking",
        "Third Party Advisory"
      ],
      "url": "https://community.mybb.com/thread-162369.html"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Exploit",
        "Third Party Advisory"
      ],
      "url": "https://seekurity.com/blog/advisories/mybb-two-factor-authentication-extension-vulnerabilities/"
    }
  ],
  "sourceIdentifier": "cve@mitre.org",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-352"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}



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Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
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