Vulnerability-Lookup

CNVD-2021-28271

Vulnerability from cnvd - Published: 2021-04-14

Title

Readdle Documents app授权控制漏洞

Description

Readdle Documents app是乌克兰Readdle公司的一款文件管理器。该产品支持查看EPUB电子书、查看Word和Excel文档等。基于iOS系统的Readdle Documents app 6.9.7之前版本中存在安全漏洞，该漏洞源于文件传输Web服务器允许来自任何域的跨域请求，并且WebSocket服务器缺乏授权控制。攻击者可借助跨源请求利用该漏洞执行JavaScript代码（访问用户数据）。

Severity

中

Patch Name

Readdle Documents app授权控制漏洞的补丁

Patch Description

Formal description

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

Reference

https://nvd.nist.gov/vuln/detail/CVE-2019-20801

Impacted products

Name
Readdle Documents app for iOS <6.9.7

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2019-20801"
    }
  },
  "description": "Readdle Documents app\u662f\u4e4c\u514b\u5170Readdle\u516c\u53f8\u7684\u4e00\u6b3e\u6587\u4ef6\u7ba1\u7406\u5668\u3002\u8be5\u4ea7\u54c1\u652f\u6301\u67e5\u770bEPUB\u7535\u5b50\u4e66\u3001\u67e5\u770bWord\u548cExcel\u6587\u6863\u7b49\u3002\n\n\u57fa\u4e8eiOS\u7cfb\u7edf\u7684Readdle Documents app 6.9.7\u4e4b\u524d\u7248\u672c\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u6587\u4ef6\u4f20\u8f93Web\u670d\u52a1\u5668\u5141\u8bb8\u6765\u81ea\u4efb\u4f55\u57df\u7684\u8de8\u57df\u8bf7\u6c42\uff0c\u5e76\u4e14WebSocket\u670d\u52a1\u5668\u7f3a\u4e4f\u6388\u6743\u63a7\u5236\u3002\u653b\u51fb\u8005\u53ef\u501f\u52a9\u8de8\u6e90\u8bf7\u6c42\u5229\u7528\u8be5\u6f0f\u6d1e\u6267\u884cJavaScript\u4ee3\u7801\uff08\u8bbf\u95ee\u7528\u6237\u6570\u636e\uff09\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://readdle.com/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-28271",
  "openTime": "2021-04-14",
  "patchDescription": "Readdle Documents app\u662f\u4e4c\u514b\u5170Readdle\u516c\u53f8\u7684\u4e00\u6b3e\u6587\u4ef6\u7ba1\u7406\u5668\u3002\u8be5\u4ea7\u54c1\u652f\u6301\u67e5\u770bEPUB\u7535\u5b50\u4e66\u3001\u67e5\u770bWord\u548cExcel\u6587\u6863\u7b49\u3002\r\n\r\n\u57fa\u4e8eiOS\u7cfb\u7edf\u7684Readdle Documents app 6.9.7\u4e4b\u524d\u7248\u672c\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u6587\u4ef6\u4f20\u8f93Web\u670d\u52a1\u5668\u5141\u8bb8\u6765\u81ea\u4efb\u4f55\u57df\u7684\u8de8\u57df\u8bf7\u6c42\uff0c\u5e76\u4e14WebSocket\u670d\u52a1\u5668\u7f3a\u4e4f\u6388\u6743\u63a7\u5236\u3002\u653b\u51fb\u8005\u53ef\u501f\u52a9\u8de8\u6e90\u8bf7\u6c42\u5229\u7528\u8be5\u6f0f\u6d1e\u6267\u884cJavaScript\u4ee3\u7801\uff08\u8bbf\u95ee\u7528\u6237\u6570\u636e\uff09\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": "Readdle Documents app\u6388\u6743\u63a7\u5236\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Readdle Documents app for iOS \u003c6.9.7"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2019-20801",
  "serverity": "\u4e2d",
  "submitTime": "2020-05-18",
  "title": "Readdle Documents app\u6388\u6743\u63a7\u5236\u6f0f\u6d1e"
}

CVE-2019-20801 (GCVE-0-2019-20801)

Vulnerability from cvelistv5 – Published: 2020-05-17 23:05 – Updated: 2024-08-05 02:53

Summary

An issue was discovered in the Readdle Documents app before 6.9.7 for iOS. The application's file-transfer web server allows for cross-origin requests from any domain, and the WebSocket server lacks authorization control. Any web site can execute JavaScript code (that accesses a user's data) via cross-origin requests.

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root Scorecard

References

2 references

URL	Tags
https://apps.apple.com/us/app/documents-by-readdl…	x_refsource_MISC
https://logicaltrust.net/blog/2019/12/documents.h…	x_refsource_MISC

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-05T02:53:09.014Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://apps.apple.com/us/app/documents-by-readdle/id364901807"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://logicaltrust.net/blog/2019/12/documents.html#authorization"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
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        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "An issue was discovered in the Readdle Documents app before 6.9.7 for iOS. The application\u0027s file-transfer web server allows for cross-origin requests from any domain, and the WebSocket server lacks authorization control. Any web site can execute JavaScript code (that accesses a user\u0027s data) via cross-origin requests."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2020-05-17T23:05:30.000Z",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://apps.apple.com/us/app/documents-by-readdle/id364901807"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://logicaltrust.net/blog/2019/12/documents.html#authorization"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2019-20801",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "n/a",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "n/a"
                          }
                        ]
                      }
                    }
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                "vendor_name": "n/a"
              }
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        },
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        "data_version": "4.0",
        "description": {
          "description_data": [
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              "value": "An issue was discovered in the Readdle Documents app before 6.9.7 for iOS. The application\u0027s file-transfer web server allows for cross-origin requests from any domain, and the WebSocket server lacks authorization control. Any web site can execute JavaScript code (that accesses a user\u0027s data) via cross-origin requests."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "n/a"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://apps.apple.com/us/app/documents-by-readdle/id364901807",
              "refsource": "MISC",
              "url": "https://apps.apple.com/us/app/documents-by-readdle/id364901807"
            },
            {
              "name": "https://logicaltrust.net/blog/2019/12/documents.html#authorization",
              "refsource": "MISC",
              "url": "https://logicaltrust.net/blog/2019/12/documents.html#authorization"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2019-20801",
    "datePublished": "2020-05-17T23:05:30.000Z",
    "dateReserved": "2020-05-17T00:00:00.000Z",
    "dateUpdated": "2024-08-05T02:53:09.014Z",
    "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.

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.

Action not permitted

CNVD-2021-28271

CVE-2019-20801 (GCVE-0-2019-20801)

Tags

Sightings

Nomenclature

Related by attack behaviour