CVE-2021-30890 — Cross-site Scripting in Apple IOS AND Ipados

CWE-79 — Cross-site Scripting10 documents6 sources
Severity
6.1MEDIUMNVD
EPSS
0.2%
top 58.98%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
13
Apple IOS AND IpadosApple MacosApple Ipados+10 more
Timeline
PublishedAug 24
Latest updateJan 6

Description

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.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:NExploitability: 2.8 | Impact: 2.7

Affected Packages14 packages

▶Appleapple/macos_monterey12.0.1
▶NVDapple/tvos< 15.1
▶CVEListV5apple/macosunspecified — 12.0+2
▶NVDapple/macos< 12.0.1
▶NVDapple/ipados< 15.1

Also affects: Debian Linux 10.0, 11.0, Fedora 34, 35

🔴Vulnerability Details

1
OSV
CVE-2021-30890: A logic issue was addressed with improved state management↗2021-08-24
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📋Vendor Advisories

8
Ubuntu
WebKitGTK vulnerabilities↗2022-01-06
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Red Hat
webkitgtk: Logic issue leading to universal cross-site scripting↗2021-12-20
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Apple
CVE-2021-30890: Safari 15.1↗2021-10-27
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Apple
CVE-2021-30890: macOS Monterey 12.0.1↗2021-10-25
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Apple
CVE-2021-30890: watchOS 8.1↗2021-10-25
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