CVE-2019-20801

CVSS V2 Medium 5 CVSS V3 Medium 5.3
Description
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.
Overview
  • CVE ID
  • CVE-2019-20801
  • Assigner
  • cve@mitre.org
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2020-05-18T00:15:11
  • Last Modified Date
  • 2021-07-21T11:39:23
Weakness Enumerations
CWE URL
CWE-862 http://cwe.mitre.org/data/definitions/862.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:readdle:documents:*:*:*:*:*:iphone_os:*:* 1 OR 6.9.7
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:L/Au:N/C:P/I:N/A:N
  • Access Vector
  • NETWORK
  • Access Compatibility
  • LOW
  • Authentication
  • NONE
  • Confidentiality Impact
  • PARTIAL
  • Integrity Impact
  • NONE
  • Availability Impact
  • NONE
  • Base Score
  • 5
  • Severity
  • MEDIUM
  • Exploitability Score
  • 10
  • Impact Score
  • 2.9
CVSS Version 3
  • Version
  • 3.1
  • Vector String
  • CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • LOW
  • Privileges Required
  • NONE
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • LOW
  • Availability Impact
  • NONE
  • Base Score
  • 5.3
  • Base Severity
  • MEDIUM
  • Exploitability Score
  • 3.9
  • Impact Score
  • 1.4
References
Reference URL Reference Tags
https://apps.apple.com/us/app/documents-by-readdle/id364901807 Product Release Notes
https://logicaltrust.net/blog/2019/12/documents.html#authorization Exploit Third Party Advisory
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2019-20801
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-20801
History
Created Old Value New Value Data Type Notes
2022-05-10 16:10:08 Added to TrackCVE
2022-12-04 16:37:53 2020-05-18T00:15Z 2020-05-18T00:15:11 CVE Published Date updated
2022-12-04 16:37:53 2021-07-21T11:39:23 CVE Modified Date updated
2022-12-04 16:37:53 Analyzed Vulnerability Status updated