CVE-2020-3902: Input Validation

Published Mar 24, 2020
·
Updated

An input validation issue was addressed with improved input validation. This issue is fixed in iOS 13.4 and iPadOS 13.4, tvOS 13.4, Safari 13.1, iTunes for Windows 12.10.5, iCloud for Windows 10.9.3, iCloud for Windows 7.18. Processing maliciously crafted web content may lead to a cross site scripting attack.

Other sources

WebKit. An input validation issue was addressed with improved input validation.

WebKitGTK Security Advisory WSA-2020-0005 describes the following issue:

CVE-2020-3902

Impact: Processing maliciously crafted web content may lead to a cross site scripting attack. Description: An input validation issue was addressed with improved input validation.

Versions affected: WebKitGTK before 2.28.0 and WPE WebKit before 2.28.0.

— Red Hat

Credit

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Affected Software

17 affected componentsFixes available
redhat/webkitgtk<2.28.0
2.28.0
Apple macOS Catalina<10.15.4
10.15.4
Apple Mojave
Apple High Sierra
Apple This document describes the security content of tvOS<13.4
13.4
Apple iCloud for Windows<7.18
7.18
Apple iCloud for Windows<10.9.3
10.9.3
Apple iTunes for Windows<12.10.5
12.10.5
Apple Safari<13.1
13.1
Apple Icloud Windows<10.9.3
Apple Itunes Windows<12.10.5
Apple Safari<13.1
Apple Ipad Os<13.4
Apple iPhone OS<13.4
Apple tvOS<13.4
Apple iOS<13.4
13.4
Apple iPadOS<13.4
13.4

Remediation

Recommended actions to resolve this vulnerability, in priority order.

  1. Upgrade

    Upgrade redhat/webkitgtk to a version that resolves this vulnerability.

    Fixed in 2.28.0
  2. Upgrade

    Upgrade macOS Catalina to a version that resolves this vulnerability.

    Fixed in 10.15.4
  3. Upgrade

    Upgrade tvOS to a version that resolves this vulnerability.

    Fixed in 13.4
  4. Upgrade

    Upgrade Apple iCloud to a version that resolves this vulnerability.

    Fixed in 7.18
  5. Upgrade

    Upgrade Apple iCloud to a version that resolves this vulnerability.

    Fixed in 10.9.3
  6. Upgrade

    Upgrade iTunes to a version that resolves this vulnerability.

    Fixed in 12.10.5
  7. Upgrade

    Upgrade Safari to a version that resolves this vulnerability.

    Fixed in 13.1
  8. Upgrade

    Upgrade Apple iOS and iPadOS to a version that resolves this vulnerability.

    Fixed in 13.4
  9. Upgrade

    Upgrade Apple iOS, iPadOS, and macOS to a version that resolves this vulnerability.

    Fixed in 13.4
  10. Upgrade

    Upgrade WebKitGTK to a version that resolves this vulnerability.

    Fixed in 2.28.0Patch WSA-2020-0005
  11. Upgrade

    Upgrade WPE WebKit to a version that resolves this vulnerability.

    Fixed in 2.28.0Patch WSA-2020-0005
  12. Upgrade

    Upgrade iOS to a version that resolves this vulnerability.

    Fixed in 13.4Patch WSA-2020-0005
  13. Upgrade

    Upgrade iPadOS to a version that resolves this vulnerability.

    Fixed in 13.4Patch WSA-2020-0005
  14. Upgrade

    Upgrade tvOS to a version that resolves this vulnerability.

    Fixed in 13.4Patch WSA-2020-0005
  15. Upgrade

    Upgrade Safari to a version that resolves this vulnerability.

    Fixed in 13.1Patch WSA-2020-0005
  16. Upgrade

    Upgrade iTunes for Windows to a version that resolves this vulnerability.

    Fixed in 12.10.5Patch WSA-2020-0005
  17. Upgrade

    Upgrade iCloud for Windows to a version that resolves this vulnerability.

    Fixed in 10.9.3Patch WSA-2020-0005
  18. Upgrade

    Upgrade iCloud for Windows to a version that resolves this vulnerability.

    Fixed in 7.18Patch WSA-2020-0005

Event History

Apr 1, 2020
CVE Published
via MITRE·05:51 PM
Data Sourced
via MITRE·05:51 PM
DescriptionWeakness
Data Sourced
via NVD·06:15 PM
DescriptionSeverityWeaknessAffected Software

Parent advisories

This vulnerability appears in the following advisories.

Peer vulnerabilities

Found alongside the following vulnerabilities.

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Frequently Asked Questions

1

What is the vulnerability ID for this issue?

The vulnerability ID for this issue is CVE-2020-3902.

2

Which software versions are affected by this vulnerability?

The affected software versions include Apple Safari 13.1, Apple iOS up to version 13.4, Apple iPadOS up to version 13.4, Apple iTunes for Windows up to version 12.10.5, Apple iCloud for Windows up to version 10.9.3, Apple macOS Catalina up to version 10.15.4, Apple Mojave, Apple High Sierra, and Apple This document describes the security content of tvOS up to version 13.4.

3

What is the severity of CVE-2020-3902?

The severity of CVE-2020-3902 is not specified in the provided information.

4

What is the remedy for this vulnerability?

The exact remedy for this vulnerability depends on the affected software version, please refer to the provided Apple support links for more information on how to address this vulnerability.

5

Where can I find more information about CVE-2020-3902?

You can find more information about CVE-2020-3902 in the provided Apple support links: [Support Link 1](https://support.apple.com/en-us/HT211102), [Support Link 2](https://support.apple.com/en-us/HT211100), [Support Link 3](https://support.apple.com/en-us/HT211104).

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