CVE-2019-20801 Information

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.

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Reference

https://apps.apple.com/us/app/documents-by-readdle/id364901807 https://logicaltrust.net/blog/2019/12/documents.htmlauthorization

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

LOW

Availability Impact

NONE

Base Score

NONE

Base Severity

5.3