CVE-2019-8649 Information

Description

A logic issue existed in the handling of synchronous page loads. This issue was addressed with improved state management. This issue is fixed in iOS 12.4 macOS Mojave 10.14.6 tvOS 12.4 Safari 12.1.2 iTunes for Windows 12.9.6 iCloud for Windows 7.13 iCloud for Windows 10.6. Processing maliciously crafted web content may lead to universal cross site scripting.

CVSS Vector

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

Reference

https://support.apple.com/HT210346 https://support.apple.com/HT210348 https://support.apple.com/HT210351 https://support.apple.com/HT210355 https://support.apple.com/HT210356 https://support.apple.com/HT210357 https://support.apple.com/HT210358

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

REQUIRED

Confidentiality Impact

CHANGED

Integrity Impact

LOW

Availability Impact

LOW

Base Score

NONE

Base Severity

6.1