Vulnerability-Lookup

CNVD-2020-62942

Vulnerability from cnvd - Published: 2020-11-13

Title

Facebook WhatsApp路径遍历漏洞

Description

Facebook WhatsApp是美国Facebook公司的一套利用网络传送短信的移动应用程序。该应用程序通过智能手机中的联络人信息，查找使用该软件的联络人传送文字、图片等。WhatsApp Business是WhatsApp的商用版。 WhatsApp iOS v2.20.61之前版本存在安全漏洞，该漏洞源于路径验证问题可能会导致在发送特殊制作的docx、xlx和pptx文件作为消息附件时，允许目录遍历覆盖文件。目前没有详细漏洞细节提供。

Severity

中

Patch Name

Facebook WhatsApp路径遍历漏洞的补丁

Patch Description

Formal description

目前厂商已发布升级补丁以修复漏洞，补丁获取链接： https://www.whatsapp.com/security/advisories/2020/

Reference

https://nvd.nist.gov/vuln/detail/CVE-2020-1904

Impacted products

Name
Facebook WhatsApp iOS <v2.20.61

Show details on source website

JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2020-1904",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2020-1904"
    }
  },
  "description": "Facebook WhatsApp\u662f\u7f8e\u56fdFacebook\u516c\u53f8\u7684\u4e00\u5957\u5229\u7528\u7f51\u7edc\u4f20\u9001\u77ed\u4fe1\u7684\u79fb\u52a8\u5e94\u7528\u7a0b\u5e8f\u3002\u8be5\u5e94\u7528\u7a0b\u5e8f\u901a\u8fc7\u667a\u80fd\u624b\u673a\u4e2d\u7684\u8054\u7edc\u4eba\u4fe1\u606f\uff0c\u67e5\u627e\u4f7f\u7528\u8be5\u8f6f\u4ef6\u7684\u8054\u7edc\u4eba\u4f20\u9001\u6587\u5b57\u3001\u56fe\u7247\u7b49\u3002WhatsApp Business\u662fWhatsApp\u7684\u5546\u7528\u7248\u3002\n\nWhatsApp iOS v2.20.61\u4e4b\u524d\u7248\u672c\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u8def\u5f84\u9a8c\u8bc1\u95ee\u9898\u53ef\u80fd\u4f1a\u5bfc\u81f4\u5728\u53d1\u9001\u7279\u6b8a\u5236\u4f5c\u7684docx\u3001xlx\u548cpptx\u6587\u4ef6\u4f5c\u4e3a\u6d88\u606f\u9644\u4ef6\u65f6\uff0c\u5141\u8bb8\u76ee\u5f55\u904d\u5386\u8986\u76d6\u6587\u4ef6\u3002\u76ee\u524d\u6ca1\u6709\u8be6\u7ec6\u6f0f\u6d1e\u7ec6\u8282\u63d0\u4f9b\u3002",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u53d1\u5e03\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6f0f\u6d1e\uff0c\u8865\u4e01\u83b7\u53d6\u94fe\u63a5\uff1a\r\nhttps://www.whatsapp.com/security/advisories/2020/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2020-62942",
  "openTime": "2020-11-13",
  "patchDescription": "Facebook WhatsApp\u662f\u7f8e\u56fdFacebook\u516c\u53f8\u7684\u4e00\u5957\u5229\u7528\u7f51\u7edc\u4f20\u9001\u77ed\u4fe1\u7684\u79fb\u52a8\u5e94\u7528\u7a0b\u5e8f\u3002\u8be5\u5e94\u7528\u7a0b\u5e8f\u901a\u8fc7\u667a\u80fd\u624b\u673a\u4e2d\u7684\u8054\u7edc\u4eba\u4fe1\u606f\uff0c\u67e5\u627e\u4f7f\u7528\u8be5\u8f6f\u4ef6\u7684\u8054\u7edc\u4eba\u4f20\u9001\u6587\u5b57\u3001\u56fe\u7247\u7b49\u3002WhatsApp Business\u662fWhatsApp\u7684\u5546\u7528\u7248\u3002\r\n\r\nWhatsApp iOS v2.20.61\u4e4b\u524d\u7248\u672c\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u8def\u5f84\u9a8c\u8bc1\u95ee\u9898\u53ef\u80fd\u4f1a\u5bfc\u81f4\u5728\u53d1\u9001\u7279\u6b8a\u5236\u4f5c\u7684docx\u3001xlx\u548cpptx\u6587\u4ef6\u4f5c\u4e3a\u6d88\u606f\u9644\u4ef6\u65f6\uff0c\u5141\u8bb8\u76ee\u5f55\u904d\u5386\u8986\u76d6\u6587\u4ef6\u3002\u76ee\u524d\u6ca1\u6709\u8be6\u7ec6\u6f0f\u6d1e\u7ec6\u8282\u63d0\u4f9b\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": "Facebook WhatsApp\u8def\u5f84\u904d\u5386\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Facebook WhatsApp iOS \u003cv2.20.61"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2020-1904",
  "serverity": "\u4e2d",
  "submitTime": "2020-10-12",
  "title": "Facebook WhatsApp\u8def\u5f84\u904d\u5386\u6f0f\u6d1e"
}

CVE-2020-1904 (GCVE-0-2020-1904)

Vulnerability from cvelistv5 – Published: 2020-10-06 17:35 – Updated: 2024-08-04 06:54

Summary

A path validation issue in WhatsApp for iOS prior to v2.20.61 and WhatsApp Business for iOS prior to v2.20.61 could have allowed for directory traversal overwriting files when sending specially crafted docx, xlsx, and pptx files as attachments to messages.

Severity

No CVSS data available.

CWE

CWE-23 - Relative Path Traversal

Assigner

facebook

References

1 reference

URL	Tags
https://www.whatsapp.com/security/advisories/2020/	x_refsource_CONFIRM

Impacted products

2 products

Vendor	Product	Version
Facebook	WhatsApp for iOS	Affected: 2.20.61 Affected: unspecified , < 2.20.61 (custom)
Facebook	WhatsApp Business for iOS	Affected: 2.20.61 Affected: unspecified , < 2.20.61 (custom)

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-04T06:54:00.435Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://www.whatsapp.com/security/advisories/2020/"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
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        {
          "product": "WhatsApp for iOS",
          "vendor": "Facebook",
          "versions": [
            {
              "status": "affected",
              "version": "2.20.61"
            },
            {
              "lessThan": "2.20.61",
              "status": "affected",
              "version": "unspecified",
              "versionType": "custom"
            }
          ]
        },
        {
          "product": "WhatsApp Business for iOS",
          "vendor": "Facebook",
          "versions": [
            {
              "status": "affected",
              "version": "2.20.61"
            },
            {
              "lessThan": "2.20.61",
              "status": "affected",
              "version": "unspecified",
              "versionType": "custom"
            }
          ]
        }
      ],
      "dateAssigned": "2020-10-06T00:00:00.000Z",
      "descriptions": [
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          "lang": "en",
          "value": "A path validation issue in WhatsApp for iOS prior to v2.20.61 and WhatsApp Business for iOS prior to v2.20.61 could have allowed for directory traversal overwriting files when sending specially crafted docx, xlsx, and pptx files as attachments to messages."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-23",
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              "lang": "en",
              "type": "CWE"
            }
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        }
      ],
      "providerMetadata": {
        "dateUpdated": "2022-02-02T11:59:30.000Z",
        "orgId": "4fc57720-52fe-4431-a0fb-3d2c8747b827",
        "shortName": "facebook"
      },
      "references": [
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
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        }
      ],
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          "ASSIGNER": "cve-assign@fb.com",
          "DATE_ASSIGNED": "2020-10-06",
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        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
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                    {
                      "product_name": "WhatsApp for iOS",
                      "version": {
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                            "version_affected": "!=\u003e",
                            "version_value": "2.20.61"
                          },
                          {
                            "version_affected": "\u003c",
                            "version_value": "2.20.61"
                          }
                        ]
                      }
                    },
                    {
                      "product_name": "WhatsApp Business for iOS",
                      "version": {
                        "version_data": [
                          {
                            "version_affected": "!=\u003e",
                            "version_value": "2.20.61"
                          },
                          {
                            "version_affected": "\u003c",
                            "version_value": "2.20.61"
                          }
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            }
          ]
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          "problemtype_data": [
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                {
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                  "value": "CWE-23: Relative Path Traversal"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://www.whatsapp.com/security/advisories/2020/",
              "refsource": "CONFIRM",
              "url": "https://www.whatsapp.com/security/advisories/2020/"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
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    "assignerShortName": "facebook",
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    "datePublished": "2020-10-06T17:35:26.000Z",
    "dateReserved": "2019-12-02T00:00:00.000Z",
    "dateUpdated": "2024-08-04T06:54:00.435Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date	Other

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.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.