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Improper Input Validation Affecting firefox package, versions <52.0-1

0.0
high

Snyk CVSS

    Attack Complexity Low
    Integrity High

    Threat Intelligence

    EPSS 0.29% (69th percentile)
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NVD
7.5 high

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  • Snyk ID SNYK-DEBIANUNSTABLE-FIREFOX-424616
  • published 11 Jun 2018
  • disclosed 11 Jun 2018
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Introduced: 11 Jun 2018

CVE-2017-5421 Open this link in a new tab
CWE-20 Open this link in a new tab

How to fix?

Upgrade Debian:unstable firefox to version 52.0-1 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream firefox package and not the firefox package as distributed by Debian. See How to fix? for Debian:unstable relevant fixed versions and status.

A malicious site could spoof the contents of the print preview window if popup windows are enabled, resulting in user confusion of what site is currently loaded. This vulnerability affects Firefox < 52 and Thunderbird < 52.