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CVE-2021-30890

Date: August 24, 2021

A logic issue was addressed with improved state management. This issue is fixed in macOS Monterey 12.0.1, iOS 15.1 and iPadOS 15.1, watchOS 8.1, tvOS 15.1. Processing maliciously crafted web content may lead to universal cross site scripting.

Severity Score

Related Resources (17)

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HQKWD4BXRDD2YGR5AVU7H5J5PIQIEU6V/
https://support.apple.com/en-us/HT212869
https://people.canonical.com/~ubuntu-security/cve/CVE-2021-30890
https://security.alpinelinux.org/vuln/CVE-2021-30890
https://nvd.nist.gov/vuln/detail/CVE-2021-30890
https://www.debian.org/security/2021/dsa-5031
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/HQKWD4BXRDD2YGR5AVU7H5J5PIQIEU6V/
https://security-tracker.debian.org/tracker/CVE-2021-30890
https://www.debian.org/security/2021/dsa-5030
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/7EQVZ3CEMTINLBZ7PBC7WRXVEVCRHNSM/
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/7EQVZ3CEMTINLBZ7PBC7WRXVEVCRHNSM/
https://access.redhat.com/security/cve/CVE-2021-30890
https://support.apple.com/en-us/HT212874
https://support.apple.com/en-us/HT212867
http://www.openwall.com/lists/oss-security/2021/12/20/6
https://support.apple.com/en-us/HT212876
https://www.mend.io/vulnerability-database/CVE-2021-30890

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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