cnvd - cnvd-2020-31743

CNVD-2020-31743

Vulnerability from cnvd - Published: 2020-06-05

Title

Telegram输入验证错误漏洞

Description

Telegram是一款即时通信移动应用程序。Telegram Desktop是Telegram的桌面版。 Telegram Desktop 2.0.1及之前版本和Telegram（Android和IOS）6.0.1及之前版本中存在输入验证错误漏洞，远程攻击者可借助特制URL利用该漏洞实施欺骗攻击。

Severity

中

Patch Name

Telegram输入验证错误漏洞的补丁

Patch Description

Telegram是一款即时通信移动应用程序。Telegram Desktop是Telegram的桌面版。 Telegram Desktop 2.0.1及之前版本和Telegram（Android和IOS）6.0.1及之前版本中存在输入验证错误漏洞，远程攻击者可借助特制URL利用该漏洞实施欺骗攻击。目前，供应商发布了安全公告及相关补丁信息，修复了此漏洞。

Formal description

厂商已发布了漏洞修复程序，请及时关注更新： https://telegram.org/

Reference

https://nvd.nist.gov/vuln/detail/CVE-2020-12474

Impacted products

Name
['Telegram Telegram Desktop <=2.0.1', 'Telegram Telegram（Android和IOS） <=6.0.1']

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2020-12474"
    }
  },
  "description": "Telegram\u662f\u4e00\u6b3e\u5373\u65f6\u901a\u4fe1\u79fb\u52a8\u5e94\u7528\u7a0b\u5e8f\u3002Telegram Desktop\u662fTelegram\u7684\u684c\u9762\u7248\u3002\n\nTelegram Desktop 2.0.1\u53ca\u4e4b\u524d\u7248\u672c\u548cTelegram\uff08Android\u548cIOS\uff096.0.1\u53ca\u4e4b\u524d\u7248\u672c\u4e2d\u5b58\u5728\u8f93\u5165\u9a8c\u8bc1\u9519\u8bef\u6f0f\u6d1e\uff0c\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u501f\u52a9\u7279\u5236URL\u5229\u7528\u8be5\u6f0f\u6d1e\u5b9e\u65bd\u6b3a\u9a97\u653b\u51fb\u3002",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://telegram.org/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2020-31743",
  "openTime": "2020-06-05",
  "patchDescription": "Telegram\u662f\u4e00\u6b3e\u5373\u65f6\u901a\u4fe1\u79fb\u52a8\u5e94\u7528\u7a0b\u5e8f\u3002Telegram Desktop\u662fTelegram\u7684\u684c\u9762\u7248\u3002\r\n\r\nTelegram Desktop 2.0.1\u53ca\u4e4b\u524d\u7248\u672c\u548cTelegram\uff08Android\u548cIOS\uff096.0.1\u53ca\u4e4b\u524d\u7248\u672c\u4e2d\u5b58\u5728\u8f93\u5165\u9a8c\u8bc1\u9519\u8bef\u6f0f\u6d1e\uff0c\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u501f\u52a9\u7279\u5236URL\u5229\u7528\u8be5\u6f0f\u6d1e\u5b9e\u65bd\u6b3a\u9a97\u653b\u51fb\u3002\u76ee\u524d\uff0c\u4f9b\u5e94\u5546\u53d1\u5e03\u4e86\u5b89\u5168\u516c\u544a\u53ca\u76f8\u5173\u8865\u4e01\u4fe1\u606f\uff0c\u4fee\u590d\u4e86\u6b64\u6f0f\u6d1e\u3002",
  "patchName": "Telegram\u8f93\u5165\u9a8c\u8bc1\u9519\u8bef\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Telegram Telegram Desktop \u003c=2.0.1",
      "Telegram Telegram\uff08Android\u548cIOS\uff09 \u003c=6.0.1"
    ]
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2020-12474",
  "serverity": "\u4e2d",
  "submitTime": "2020-05-06",
  "title": "Telegram\u8f93\u5165\u9a8c\u8bc1\u9519\u8bef\u6f0f\u6d1e"
}

CVE-2020-12474 (GCVE-0-2020-12474)

Vulnerability from cvelistv5 – Published: 2020-05-01 13:45 – Updated: 2024-08-04 11:56

Summary

Telegram Desktop through 2.0.1, Telegram through 6.0.1 for Android, and Telegram through 6.0.1 for iOS allow an IDN Homograph attack via Punycode in a public URL or a group chat invitation URL.

Severity ?

No CVSS data available.

CWE

Assigner

mitre

References

URL

Tags

https://github.com/VijayT007/Vulnerability-Databa…

x_refsource_MISC

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-04T11:56:52.071Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://github.com/VijayT007/Vulnerability-Database/blob/master/Telegram:CVE-2020-12474"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "datePublic": "2020-04-30T00:00:00",
      "descriptions": [
        {
          "lang": "en",
          "value": "Telegram Desktop through 2.0.1, Telegram through 6.0.1 for Android, and Telegram through 6.0.1 for iOS allow an IDN Homograph attack via Punycode in a public URL or a group chat invitation URL."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2020-05-01T13:45:28",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/VijayT007/Vulnerability-Database/blob/master/Telegram:CVE-2020-12474"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2020-12474",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "n/a",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "n/a"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "n/a"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "Telegram Desktop through 2.0.1, Telegram through 6.0.1 for Android, and Telegram through 6.0.1 for iOS allow an IDN Homograph attack via Punycode in a public URL or a group chat invitation URL."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "n/a"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://github.com/VijayT007/Vulnerability-Database/blob/master/Telegram:CVE-2020-12474",
              "refsource": "MISC",
              "url": "https://github.com/VijayT007/Vulnerability-Database/blob/master/Telegram:CVE-2020-12474"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2020-12474",
    "datePublished": "2020-05-01T13:45:28",
    "dateReserved": "2020-04-29T00:00:00",
    "dateUpdated": "2024-08-04T11:56:52.071Z",
    "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

CNVD-2020-31743

CVE-2020-12474 (GCVE-0-2020-12474)

Tags

Sightings

Nomenclature