jvndb - jvndb-2016-000231

JVNDB-2016-000231

Vulnerability from jvndb - Published: 2016-11-28 13:47 - Updated:2018-01-17 12:34

Severity ?

4.8 (Medium) - cvssV3_0 - CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N

Summary

kintone mobile for Android fails to verify SSL server certificates

Details

kintone mobile for Android provided by Cybozu, Inc. fails to verify SSL server certificates in WebView. Note that this vulnerability is different from JVN#91816422. Cybozu, Inc. reported this vulnerability to JPCERT/CC to notify users of its solution through JVN. JPCERT/CC and Cybozu, Inc. coordinated under the Information Security Early Warning Partnership.

References

Type

URL

	JVN	http://jvn.jp/en/jp/JVN20252219/index.html
	CVE	https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-7816
	NVD	https://nvd.nist.gov/vuln/detail/CVE-2016-7816
	No Mapping(CWE-Other)	https://www.ipa.go.jp/en/security/vulnerabilities/cwe.html

Impacted products

Vendor

Product

Cybozu, Inc.

kintone

Show details on JVN DB website

JSON

To clipboard

{
  "@rdf:about": "https://jvndb.jvn.jp/en/contents/2016/JVNDB-2016-000231.html",
  "dc:date": "2018-01-17T12:34+09:00",
  "dcterms:issued": "2016-11-28T13:47+09:00",
  "dcterms:modified": "2018-01-17T12:34+09:00",
  "description": "kintone mobile for Android provided by Cybozu, Inc. fails to verify SSL server certificates in WebView.\r\nNote that this vulnerability is different from JVN#91816422.\r\n\r\nCybozu, Inc. reported this vulnerability to JPCERT/CC to notify users of its solution through JVN. JPCERT/CC and Cybozu, Inc. coordinated under the Information Security Early Warning Partnership.",
  "link": "https://jvndb.jvn.jp/en/contents/2016/JVNDB-2016-000231.html",
  "sec:cpe": {
    "#text": "cpe:/a:cybozu:kintone",
    "@product": "kintone",
    "@vendor": "Cybozu, Inc.",
    "@version": "2.2"
  },
  "sec:cvss": [
    {
      "@score": "4.0",
      "@severity": "Medium",
      "@type": "Base",
      "@vector": "AV:N/AC:H/Au:N/C:P/I:P/A:N",
      "@version": "2.0"
    },
    {
      "@score": "4.8",
      "@severity": "Medium",
      "@type": "Base",
      "@vector": "CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N",
      "@version": "3.0"
    }
  ],
  "sec:identifier": "JVNDB-2016-000231",
  "sec:references": [
    {
      "#text": "http://jvn.jp/en/jp/JVN20252219/index.html",
      "@id": "JVN#20252219",
      "@source": "JVN"
    },
    {
      "#text": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-7816",
      "@id": "CVE-2016-7816",
      "@source": "CVE"
    },
    {
      "#text": "https://nvd.nist.gov/vuln/detail/CVE-2016-7816",
      "@id": "CVE-2016-7816",
      "@source": "NVD"
    },
    {
      "#text": "https://www.ipa.go.jp/en/security/vulnerabilities/cwe.html",
      "@id": "CWE-Other",
      "@title": "No Mapping(CWE-Other)"
    }
  ],
  "title": "kintone mobile for Android fails to verify SSL server certificates"
}

CVE-2016-7816 (GCVE-0-2016-7816)

Vulnerability from cvelistv5 – Published: 2017-06-09 16:00 – Updated: 2024-08-06 02:04

Summary

The Cybozu kintone mobile for Android 1.0.6 and earlier does not verify X.509 certificates from SSL servers, which allows man-in-the-middle attackers to spoof servers and obtain sensitive information via a crafted certificate.

Severity ?

No CVSS data available.

CWE

Fails to verify SSL certificates

Assigner

jpcert

References

URL

Tags

	https://jvn.jp/en/jp/JVN20252219/index.html	third-party-advisoryx_refsource_JVN
	http://www.securityfocus.com/bid/94547	vdb-entryx_refsource_BID
	https://support.cybozu.com/ja-jp/article/9719	x_refsource_CONFIRM

Impacted products

	Vendor	Product	Version
	Cybozu, Inc.	kintone mobile for Android	Affected: 1.0.6 and earlier

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-06T02:04:56.029Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "name": "JVN#20252219",
            "tags": [
              "third-party-advisory",
              "x_refsource_JVN",
              "x_transferred"
            ],
            "url": "https://jvn.jp/en/jp/JVN20252219/index.html"
          },
          {
            "name": "94547",
            "tags": [
              "vdb-entry",
              "x_refsource_BID",
              "x_transferred"
            ],
            "url": "http://www.securityfocus.com/bid/94547"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://support.cybozu.com/ja-jp/article/9719"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "kintone mobile for Android",
          "vendor": "Cybozu, Inc.",
          "versions": [
            {
              "status": "affected",
              "version": "1.0.6 and earlier"
            }
          ]
        }
      ],
      "datePublic": "2016-11-28T00:00:00",
      "descriptions": [
        {
          "lang": "en",
          "value": "The Cybozu kintone mobile for Android 1.0.6 and earlier does not verify X.509 certificates from SSL servers, which allows man-in-the-middle attackers to spoof servers and obtain sensitive information via a crafted certificate."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "Fails to verify SSL certificates",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2017-06-12T09:57:01",
        "orgId": "ede6fdc4-6654-4307-a26d-3331c018e2ce",
        "shortName": "jpcert"
      },
      "references": [
        {
          "name": "JVN#20252219",
          "tags": [
            "third-party-advisory",
            "x_refsource_JVN"
          ],
          "url": "https://jvn.jp/en/jp/JVN20252219/index.html"
        },
        {
          "name": "94547",
          "tags": [
            "vdb-entry",
            "x_refsource_BID"
          ],
          "url": "http://www.securityfocus.com/bid/94547"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://support.cybozu.com/ja-jp/article/9719"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "vultures@jpcert.or.jp",
          "ID": "CVE-2016-7816",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "kintone mobile for Android",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "1.0.6 and earlier"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "Cybozu, Inc."
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "The Cybozu kintone mobile for Android 1.0.6 and earlier does not verify X.509 certificates from SSL servers, which allows man-in-the-middle attackers to spoof servers and obtain sensitive information via a crafted certificate."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "Fails to verify SSL certificates"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "JVN#20252219",
              "refsource": "JVN",
              "url": "https://jvn.jp/en/jp/JVN20252219/index.html"
            },
            {
              "name": "94547",
              "refsource": "BID",
              "url": "http://www.securityfocus.com/bid/94547"
            },
            {
              "name": "https://support.cybozu.com/ja-jp/article/9719",
              "refsource": "CONFIRM",
              "url": "https://support.cybozu.com/ja-jp/article/9719"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "ede6fdc4-6654-4307-a26d-3331c018e2ce",
    "assignerShortName": "jpcert",
    "cveId": "CVE-2016-7816",
    "datePublished": "2017-06-09T16:00:00",
    "dateReserved": "2016-09-09T00:00:00",
    "dateUpdated": "2024-08-06T02:04:56.029Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

Action not permitted

JVNDB-2016-000231

CVE-2016-7816 (GCVE-0-2016-7816)

Tags

Sightings

Nomenclature