GSD-2021-20833

Vulnerability from gsd - Updated: 2023-12-13 01:23
Details
The SNKRDUNK Market Place App for iOS versions prior to 2.2.0 does not verify server certificate properly, which allows man-in-the-middle attackers to eavesdrop on and/or alter encrypted communication via a crafted certificate.
Aliases
Aliases
CVE-2021-20833
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{
  "GSD": {
    "alias": "CVE-2021-20833",
    "description": "The SNKRDUNK Market Place App for iOS versions prior to 2.2.0 does not verify server certificate properly, which allows man-in-the-middle attackers to eavesdrop on and/or alter encrypted communication via a crafted certificate.",
    "id": "GSD-2021-20833"
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2021-20833"
      ],
      "details": "The SNKRDUNK Market Place App for iOS versions prior to 2.2.0 does not verify server certificate properly, which allows man-in-the-middle attackers to eavesdrop on and/or alter encrypted communication via a crafted certificate.",
      "id": "GSD-2021-20833",
      "modified": "2023-12-13T01:23:11.872561Z",
      "schema_version": "1.4.0"
    }
  },
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      "CVE_data_meta": {
        "ASSIGNER": "vultures@jpcert.or.jp",
        "ID": "CVE-2021-20833",
        "STATE": "PUBLIC"
      },
      "affects": {
        "vendor": {
          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "SNKRDUNK Market Place App for iOS",
                    "version": {
                      "version_data": [
                        {
                          "version_value": "versions prior to 2.2.0"
                        }
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              },
              "vendor_name": "SODA, Inc."
            }
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          }
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      },
      "problemtype": {
        "problemtype_data": [
          {
            "description": [
              {
                "lang": "eng",
                "value": "Improper server certificate verification"
              }
            ]
          }
        ]
      },
      "references": {
        "reference_data": [
          {
            "name": "https://snkrdunk.com/information/37/",
            "refsource": "MISC",
            "url": "https://snkrdunk.com/information/37/"
          },
          {
            "name": "https://jvn.jp/en/jp/JVN10168753/index.html",
            "refsource": "MISC",
            "url": "https://jvn.jp/en/jp/JVN10168753/index.html"
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                "cpe23Uri": "cpe:2.3:a:soda-inc:snkrdunk:*:*:*:*:*:iphone_os:*:*",
                "cpe_name": [],
                "versionEndExcluding": "2.2.0",
                "vulnerable": true
              }
            ],
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            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "en",
                  "value": "CWE-295"
                }
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          ]
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        "references": {
          "reference_data": [
            {
              "name": "https://jvn.jp/en/jp/JVN10168753/index.html",
              "refsource": "MISC",
              "tags": [
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              "url": "https://jvn.jp/en/jp/JVN10168753/index.html"
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      },
      "impact": {
        "baseMetricV2": {
          "acInsufInfo": false,
          "cvssV2": {
            "accessComplexity": "MEDIUM",
            "accessVector": "NETWORK",
            "authentication": "NONE",
            "availabilityImpact": "NONE",
            "baseScore": 5.8,
            "confidentialityImpact": "PARTIAL",
            "integrityImpact": "PARTIAL",
            "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:N",
            "version": "2.0"
          },
          "exploitabilityScore": 8.6,
          "impactScore": 4.9,
          "obtainAllPrivilege": false,
          "obtainOtherPrivilege": false,
          "obtainUserPrivilege": false,
          "severity": "MEDIUM",
          "userInteractionRequired": false
        },
        "baseMetricV3": {
          "cvssV3": {
            "attackComplexity": "HIGH",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 7.4,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N",
            "version": "3.1"
          },
          "exploitabilityScore": 2.2,
          "impactScore": 5.2
        }
      },
      "lastModifiedDate": "2021-10-19T14:04Z",
      "publishedDate": "2021-10-13T09:15Z"
    }
  }
}



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