Description
An issue was discovered in certain Apple products. iOS before 11.2 is affected. Safari before 11.0.2 is affected. iCloud before 7.2 on Windows is affected. iTunes before 12.7.2 on Windows is affected. tvOS before 11.2 is affected. watchOS before 4.2 is affected. The issue involves the "WebKit" component. It allows remote attackers to spoof user-interface information (about whether the entire content is derived from a valid TLS session) via a crafted web site that sends a 401 Unauthorized redirect.
References (7)
Core 7
Core References
Vendor Advisory x_refsource_confirm
https://support.apple.com/HT208327
Vendor Advisory x_refsource_confirm
https://support.apple.com/HT208325
Vendor Advisory x_refsource_confirm
https://support.apple.com/HT208334
Vendor Advisory x_refsource_confirm
https://support.apple.com/HT208324
Vendor Advisory x_refsource_confirm
https://support.apple.com/HT208326
Third Party Advisory vendor-advisory
x_refsource_ubuntu
https://usn.ubuntu.com/3551-1/
Vendor Advisory x_refsource_confirm
https://support.apple.com/HT208328
Scores
CVSS v3
6.1
EPSS
0.0191
EPSS Percentile
77.1%
Attack Vector
NETWORK
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Details
CWE
CWE-601
Status
published
Products (8)
apple/icloud
< 7.2
apple/iphone_os
< 11.2
apple/itunes
< 12.7.2
apple/safari
< 11.0.2
apple/tvos
< 11.2
apple/watchos
< 4.2
canonical/ubuntu_linux
16.04
canonical/ubuntu_linux
17.10
Published
Apr 03, 2018
Tracked Since
Feb 18, 2026