{
  "GSD": {
    "alias": "CVE-2021-23127",
    "description": "An issue was discovered in Joomla! 3.2.0 through 3.9.24. Usage of an insufficient length for the 2FA secret accoring to RFC 4226 of 10 bytes vs 20 bytes.",
    "id": "GSD-2021-23127"
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
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      "aliases": [
        "CVE-2021-23127"
      ],
      "details": "An issue was discovered in Joomla! 3.2.0 through 3.9.24. Usage of an insufficient length for the 2FA secret accoring to RFC 4226 of 10 bytes vs 20 bytes.",
      "id": "GSD-2021-23127",
      "modified": "2023-12-13T01:23:30.158862Z",
      "schema_version": "1.4.0"
    }
  },
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        "ID": "CVE-2021-23127",
        "STATE": "PUBLIC"
      },
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          "vendor_data": [
            {
              "product": {
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                    "product_name": "Joomla! CMS",
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                          "version_affected": "=",
                          "version_value": "3.2.0-3.9.24"
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        ]
      },
      "problemtype": {
        "problemtype_data": [
          {
            "description": [
              {
                "lang": "eng",
                "value": "Insecure Randomness"
              }
            ]
          }
        ]
      },
      "references": {
        "reference_data": [
          {
            "name": "https://developer.joomla.org/security-centre/841-20210301-core-insecure-randomness-within-2fa-secret-generation.html",
            "refsource": "MISC",
            "url": "https://developer.joomla.org/security-centre/841-20210301-core-insecure-randomness-within-2fa-secret-generation.html"
          }
        ]
      }
    },
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            "children": [],
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                "cpe23Uri": "cpe:2.3:a:joomla:joomla\\!:*:*:*:*:*:*:*:*",
                "cpe_name": [],
                "versionEndExcluding": "3.9.25",
                "versionStartIncluding": "3.2.0",
                "vulnerable": true
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            ],
            "operator": "OR"
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        "references": {
          "reference_data": [
            {
              "name": "https://developer.joomla.org/security-centre/841-20210301-core-insecure-randomness-within-2fa-secret-generation.html",
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              "tags": [
                "Vendor Advisory"
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      },
      "impact": {
        "baseMetricV2": {
          "acInsufInfo": false,
          "cvssV2": {
            "accessComplexity": "LOW",
            "accessVector": "NETWORK",
            "authentication": "NONE",
            "availabilityImpact": "NONE",
            "baseScore": 6.4,
            "confidentialityImpact": "PARTIAL",
            "integrityImpact": "PARTIAL",
            "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:N",
            "version": "2.0"
          },
          "exploitabilityScore": 10.0,
          "impactScore": 4.9,
          "obtainAllPrivilege": false,
          "obtainOtherPrivilege": false,
          "obtainUserPrivilege": false,
          "severity": "MEDIUM",
          "userInteractionRequired": false
        },
        "baseMetricV3": {
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            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 9.1,
            "baseSeverity": "CRITICAL",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N",
            "version": "3.1"
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          "impactScore": 5.2
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      },
      "lastModifiedDate": "2021-03-05T20:59Z",
      "publishedDate": "2021-03-04T18:15Z"
    }
  }
}