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CVE-2021-1825

Date: September 8, 2021

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.

Severity Score

Related Resources (13)

https://support.apple.com/en-us/HT212318
https://support.apple.com/en-us/HT212319
https://security.alpinelinux.org/vuln/CVE-2021-1825
https://access.redhat.com/security/cve/CVE-2021-1825
https://nvd.nist.gov/vuln/detail/CVE-2021-1825
https://security-tracker.debian.org/tracker/CVE-2021-1825
https://support.apple.com/en-us/HT212323
https://support.apple.com/en-us/HT212324
https://support.apple.com/en-us/HT212321
https://people.canonical.com/~ubuntu-security/cve/CVE-2021-1825
https://support.apple.com/en-us/HT212317
https://support.apple.com/en-us/HT212325
https://www.mend.io/vulnerability-database/CVE-2021-1825

Severity Score

Weakness Type (CWE)

Cross-Site Scripting (XSS)

CWE-79

CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): REQUIRED
Scope (S): CHANGED
Confidentiality (C): LOW
Integrity (I): LOW
Availability (A): NONE

CVSS v2

Base Score:
Access Vector (AV): NETWORK
Access Complexity (AC): MEDIUM
Authentication (AU): NONE
Confidentiality (C): NONE
Integrity (I): PARTIAL
Availability (A): NONE
Additional information:

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