Cross-Origin Resource Sharing (CORS) and WebSocket Authorization Bypass in Readdle Documents iOS App

Cross-Origin Resource Sharing (CORS) and WebSocket Authorization Bypass in Readdle Documents iOS App

CVE-2019-20801 · MEDIUM Severity

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

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.

Learn more about our Cis Benchmark Audit For Apple Ios.