CVE-2019-20801

MEDIUM

Readdle Documents < 6.9.7 - Unauthenticated Data Access via Cross-Origin WebSocket

Title source: llm

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.

References (2)

Core 2

Core References

Product, Release Notes x_refsource_misc

https://apps.apple.com/us/app/documents-by-readdle/id364901807

Exploit, Third Party Advisory x_refsource_misc

https://logicaltrust.net/blog/2019/12/documents.html#authorization

Scores

CVSS v3 5.3

EPSS 0.0101

EPSS Percentile 58.7%

Attack Vector NETWORK

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

Details

CWE

CWE-862 CWE-863

Status published

Products (1)

readdle/documents < 6.9.7

Published May 18, 2020

Tracked Since Feb 18, 2026