CVE-2018-4345: XSS

Published Sep 12, 2018
·
Updated

WebKit. A cross-site scripting issue existed in Safari. This issue was addressed with improved URL validation.

Other sources

A cross-site scripting issue existed in Safari. This issue was addressed with improved URL validation. This issue affected versions prior to iOS 12, tvOS 12, Safari 12, iTunes 12.9 for Windows, iCloud for Windows 7.7.

Credit

Jun Kokatsu@@shhnjk, Jun Kokatsu@@shhnjk, Jun Kokatsu@@shhnjk, Jun Kokatsu@@shhnjk, Jun Kokatsu@@shhnjk

Affected Software

11 affected componentsFixes available
Apple tvOS<12
12
Apple iCloud for Windows<7.7
7.7
Apple iTunes for Windows<12.9
12.9
Apple Safari<12
12
Apple iOS<12
12
Apple Safari<12
Apple iPhone OS<12.0
Apple tvOS<12
Apple iCloud<7.7
Apple iTunes<12.9
Microsoft Windows

Event History

Apr 3, 2019
CVE Published
via MITRE·05:43 PM
Data Sourced
via MITRE·05:43 PM
DescriptionWeakness

Parent advisories

This vulnerability appears in the following advisories.

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Frequently Asked Questions

1

What is CVE-2018-4345?

CVE-2018-4345 is a cross-site scripting vulnerability that existed in Safari.

2

Which versions of Safari are affected by CVE-2018-4345?

Versions prior to Safari 12 are affected by CVE-2018-4345.

3

Which other software versions are affected by CVE-2018-4345?

iOS versions prior to 12, tvOS versions prior to 12, iTunes for Windows versions prior to 12.9, and iCloud for Windows versions prior to 7.7 are also affected by CVE-2018-4345.

4

What is the severity of CVE-2018-4345?

The severity of CVE-2018-4345 is medium with a CVSS score of 6.1.

5

How do I fix CVE-2018-4345?

To fix CVE-2018-4345, update to the latest version of Safari (version 12 or later), iOS 12 or later, tvOS 12 or later, iTunes for Windows 12.9 or later, and iCloud for Windows 7.7 or later.

Contact

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