CVE-2018-4309

MEDIUM

Safari < 12 - Cross-Site Scripting via URL Validation Bypass

Title source: llm
STIX 2.1

Description

A cross-site scripting issue existed in Safari. This issue was addressed with improved URL validation. This issue affected versions prior to iOS 12, tvOS 12, Safari 12, iTunes 12.9 for Windows, iCloud for Windows 7.7.

References (5)

Core 5
Core References
Vendor Advisory x_refsource_misc
https://support.apple.com/kb/HT209141
Vendor Advisory x_refsource_misc
https://support.apple.com/kb/HT209140
Vendor Advisory x_refsource_misc
https://support.apple.com/kb/HT209107
Vendor Advisory x_refsource_misc
https://support.apple.com/kb/HT209106
Vendor Advisory x_refsource_misc
https://support.apple.com/kb/HT209109

Scores

CVSS v3 6.1
EPSS 0.0148
EPSS Percentile 71.2%
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-79
Status published
Products (5)
apple/icloud < 7.7
apple/iphone_os < 12.0
apple/itunes < 12.9
apple/safari < 12
apple/tvos < 12
Published Apr 03, 2019
Tracked Since Feb 18, 2026