CVE-2021-1825

MEDIUM

iCloud < 12.3 - Cross-Site Scripting via Malicious Web Content

Title source: llm
STIX 2.1

Description

An input validation issue was addressed with improved input validation. This issue is fixed in iTunes 12.11.3 for Windows, iCloud for Windows 12.3, macOS Big Sur 11.3, Safari 14.1, watchOS 7.4, tvOS 14.5, iOS 14.5 and iPadOS 14.5. Processing maliciously crafted web content may lead to a cross site scripting attack.

References (7)

Core 7
Core References
Vendor Advisory x_refsource_misc
https://support.apple.com/en-us/HT212317
Vendor Advisory x_refsource_misc
https://support.apple.com/en-us/HT212323
Vendor Advisory x_refsource_misc
https://support.apple.com/en-us/HT212324
Vendor Advisory x_refsource_misc
https://support.apple.com/en-us/HT212325
Vendor Advisory x_refsource_misc
https://support.apple.com/en-us/HT212318
Vendor Advisory x_refsource_misc
https://support.apple.com/en-us/HT212319
Vendor Advisory x_refsource_misc
https://support.apple.com/en-us/HT212321

Scores

CVSS v3 6.1
EPSS 0.0136
EPSS Percentile 68.6%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Details

CWE
CWE-79
Status published
Products (8)
apple/icloud < 12.3
apple/ipados < 14.5
apple/iphone_os < 14.5
apple/itunes < 12.11.3
apple/macos 11.0 - 11.3
apple/safari < 14.1
apple/tvos < 14.5
apple/watchos < 7.4
Published Sep 08, 2021
Tracked Since Feb 18, 2026