medium
6.1
CWE
79
Advisory Published
CVE Published
Updated

CVE-2019-8649: XSS

First published: Mon Jul 22 2019(Updated: )

A logic issue existed in the handling of synchronous page loads. This issue was addressed with improved state management. This issue is fixed in iOS 12.4, macOS Mojave 10.14.6, tvOS 12.4, Safari 12.1.2, iTunes for Windows 12.9.6, iCloud for Windows 7.13, iCloud for Windows 10.6. Processing maliciously crafted web content may lead to universal cross site scripting.

Credit: Sergei Glazunov Google Project Zero product-security@apple.com

Affected SoftwareAffected VersionHow to fix
redhat/webkitgtk<2.24.4
2.24.4
tvOS<12.4
12.4
macOS Mojave<10.14.6
10.14.6
macOS High Sierra
macOS High Sierra
Apple iOS, iPadOS, and watchOS<12.4
12.4
Apple iCloud<7.13
7.13
Apple iCloud<10.6
10.6
iTunes<12.9.6
12.9.6
iCloud for Windows<7.13
iCloud for Windows>=10.0<10.6
iTunes<12.9.6
Apple Mobile Safari<12.1.2
iStyle @cosme iPhone OS<12.4
Apple iOS and macOS<10.14.6
tvOS<12.4

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Reference Links

Parent vulnerabilities

(Appears in the following advisories)

Peer vulnerabilities

(Found alongside the following vulnerabilities)

Frequently Asked Questions

  • What is the severity of CVE-2019-8649?

    The severity of CVE-2019-8649 is medium with a CVSS score of 6.1.

  • Which software versions are affected by CVE-2019-8649?

    The affected software versions include iOS 12.4, macOS Mojave 10.14.6, tvOS 12.4, Safari 12.1.2, iTunes for Windows 12.9.6, iCloud for Windows 7.13, and iCloud for Windows 10.6.

  • How was CVE-2019-8649 fixed?

    CVE-2019-8649 was fixed with improved state management in iOS 12.4, macOS Mojave 10.14.6, tvOS 12.4, Safari 12.1.2, iTunes for Windows 12.9.6, iCloud for Windows 7.13, and iCloud for Windows 10.6.

  • What is the Common Weakness Enumeration (CWE) for CVE-2019-8649?

    The Common Weakness Enumeration (CWE) for CVE-2019-8649 is CWE-79.

  • Where can I find more information about CVE-2019-8649?

    You can find more information about CVE-2019-8649 on the Apple support website.

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