Advisory Published
CVE Published
Updated

CVE-2020-15662

First published: Tue Jul 28 2020(Updated: )

A rogue webpage could override the injected WKUserScript used by the download feature, this exploit could result in the user downloading an unintended file.

Credit: security@mozilla.org

Affected SoftwareAffected VersionHow to fix
Firefox<28.0
All of
Firefox=28
Apple iOS and iPadOS

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Parent vulnerabilities

(Appears in the following advisories)

Peer vulnerabilities

(Found alongside the following vulnerabilities)

Frequently Asked Questions

  • What is the severity of CVE-2020-15662?

    CVE-2020-15662 is classified as a moderate severity vulnerability.

  • How do I fix CVE-2020-15662?

    To fix CVE-2020-15662, users should update Mozilla Firefox to version 28.0 or above.

  • What does CVE-2020-15662 affect?

    CVE-2020-15662 affects Mozilla Firefox versions prior to 28.0 on iOS and older versions running on iPhone OS.

  • What is the nature of the vulnerability in CVE-2020-15662?

    CVE-2020-15662 allows a rogue webpage to override the WKUserScript used by the download feature, leading to unintended file downloads.

  • Who is potentially impacted by CVE-2020-15662?

    Users of Mozilla Firefox on iOS versions below 28.0 may be impacted by CVE-2020-15662.

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