GSD-2021-36460

Vulnerability from gsd - Updated: 2023-12-13 01:23
Details
VeryFitPro (com.veryfit2hr.second) 3.2.8 hashes the account's password locally on the device and uses the hash to authenticate in all communication with the backend API, including login, registration and changing of passwords. This allows an attacker in possession of a hash to takeover a user's account, rendering the benefits of storing hashed passwords in the database useless.
Aliases
Aliases
CVE-2021-36460
To clipboard 

{
  "GSD": {
    "alias": "CVE-2021-36460",
    "description": "VeryFitPro (com.veryfit2hr.second) 3.2.8 hashes the account\u0027s password locally on the device and uses the hash to authenticate in all communication with the backend API, including login, registration and changing of passwords. This allows an attacker in possession of a hash to takeover a user\u0027s account, rendering the benefits of storing hashed passwords in the database useless.",
    "id": "GSD-2021-36460"
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2021-36460"
      ],
      "details": "VeryFitPro (com.veryfit2hr.second) 3.2.8 hashes the account\u0027s password locally on the device and uses the hash to authenticate in all communication with the backend API, including login, registration and changing of passwords. This allows an attacker in possession of a hash to takeover a user\u0027s account, rendering the benefits of storing hashed passwords in the database useless.",
      "id": "GSD-2021-36460",
      "modified": "2023-12-13T01:23:16.395986Z",
      "schema_version": "1.4.0"
    }
  },
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        "ID": "CVE-2021-36460",
        "STATE": "PUBLIC"
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      "affects": {
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              "product": {
                "product_data": [
                  {
                    "product_name": "n/a",
                    "version": {
                      "version_data": [
                        {
                          "version_value": "n/a"
                        }
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            "value": "VeryFitPro (com.veryfit2hr.second) 3.2.8 hashes the account\u0027s password locally on the device and uses the hash to authenticate in all communication with the backend API, including login, registration and changing of passwords. This allows an attacker in possession of a hash to takeover a user\u0027s account, rendering the benefits of storing hashed passwords in the database useless."
          }
        ]
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          {
            "name": "http://veryfitpro.com",
            "refsource": "MISC",
            "url": "http://veryfitpro.com"
          },
          {
            "name": "http://www.i-doo.cn",
            "refsource": "MISC",
            "url": "http://www.i-doo.cn"
          },
          {
            "name": "https://github.com/martinfrancois/CVE-2021-36460",
            "refsource": "MISC",
            "url": "https://github.com/martinfrancois/CVE-2021-36460"
          }
        ]
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    },
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        "nodes": [
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                "cpe23Uri": "cpe:2.3:a:veryfitpro_project:veryfitpro:*:*:*:*:*:android:*:*",
                "cpe_name": [],
                "versionEndIncluding": "3.3.7",
                "vulnerable": true
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        "description": {
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              "lang": "en",
              "value": "VeryFitPro (com.veryfit2hr.second) 3.2.8 hashes the account\u0027s password locally on the device and uses the hash to authenticate in all communication with the backend API, including login, registration and changing of passwords. This allows an attacker in possession of a hash to takeover a user\u0027s account, rendering the benefits of storing hashed passwords in the database useless."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
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                  "value": "CWE-312"
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        "references": {
          "reference_data": [
            {
              "name": "http://veryfitpro.com",
              "refsource": "MISC",
              "tags": [
                "Not Applicable",
                "Third Party Advisory"
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              "url": "http://veryfitpro.com"
            },
            {
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              "tags": [
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            },
            {
              "name": "http://www.i-doo.cn",
              "refsource": "MISC",
              "tags": [
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              "url": "http://www.i-doo.cn"
            }
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        }
      },
      "impact": {
        "baseMetricV2": {
          "acInsufInfo": false,
          "cvssV2": {
            "accessComplexity": "LOW",
            "accessVector": "LOCAL",
            "authentication": "NONE",
            "availabilityImpact": "PARTIAL",
            "baseScore": 4.6,
            "confidentialityImpact": "PARTIAL",
            "integrityImpact": "PARTIAL",
            "vectorString": "AV:L/AC:L/Au:N/C:P/I:P/A:P",
            "version": "2.0"
          },
          "exploitabilityScore": 3.9,
          "impactScore": 6.4,
          "obtainAllPrivilege": false,
          "obtainOtherPrivilege": false,
          "obtainUserPrivilege": false,
          "severity": "MEDIUM",
          "userInteractionRequired": false
        },
        "baseMetricV3": {
          "cvssV3": {
            "attackComplexity": "LOW",
            "attackVector": "LOCAL",
            "availabilityImpact": "HIGH",
            "baseScore": 7.8,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.1"
          },
          "exploitabilityScore": 1.8,
          "impactScore": 5.9
        }
      },
      "lastModifiedDate": "2022-05-05T13:46Z",
      "publishedDate": "2022-04-25T13:15Z"
    }
  }
}


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