CVE-2019-8827 Information

Description

The HTTP referrer header may be used to leak browsing history. The issue was resolved by downgrading all third party referrers to their origin. This issue is fixed in Safari 13.0.3 iTunes 12.10.2 for Windows iCloud for Windows 10.9.2 tvOS 13.2 iOS 13.2 and iPadOS 13.2 iCloud for Windows 7.15. Visiting a maliciously crafted website may reveal the sites a user has visited.

CVSS Vector

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

Reference

https://support.apple.com/en-us/HT210721 https://support.apple.com/en-us/HT210723 https://support.apple.com/en-us/HT210725 https://support.apple.com/en-us/HT210726 https://support.apple.com/en-us/HT210728 https://support.apple.com/en-us/HT210947

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

REQUIRED

Confidentiality Impact

UNCHANGED

Integrity Impact

LOW

Availability Impact

NONE

Base Score

NONE

Base Severity

4.3