VULNERABILITY INTELLIGENCE

CVE-2019-20801

CVSS score5.3 MEDIUM

EPSS probability1.01%

CISA KEVNot currently listed

Published2020-05-18

Last modified2026-06-17

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

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.

Weakness classification

CWE-862: Missing Authorization
CWE-863: Incorrect Authorization

Primary references

cve@mitre.org — Product, Release Notes
cve@mitre.org — Exploit, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 — Product, Release Notes
af854a3a-2127-422b-91ae-364da2661108 — Exploit, Third Party Advisory