CVE-2020-9781

MEDIUM

iPadOS < 13.4 - Unintended Website Permission Grant via Permission Prompt Retention

Title source: llm

Description

The issue was addressed by clearing website permission prompts after navigation. This issue is fixed in iOS 13.4 and iPadOS 13.4. A user may grant website permissions to a site they didn't intend to.

References (1)

Core 1

Core References

Vendor Advisory x_refsource_misc

https://support.apple.com/HT211102

Scores

CVSS v3 5.3

EPSS 0.0015

EPSS Percentile 35.2%

Attack Vector NETWORK

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

Details

CWE

CWE-281

Status published

Products (2)

apple/ipados < 13.4

apple/iphone_os < 13.4

Published Apr 01, 2020

Tracked Since Feb 18, 2026