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Cross-site Request Forgery (CSRF) Affecting firefox package, versions <61.0-1

0.0
high

Snyk CVSS

    Attack Complexity Low
    User Interaction Required
    Confidentiality High
    Integrity High
    Availability High

    Threat Intelligence

    EPSS 0.22% (61st percentile)
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NVD
8.8 high
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Red Hat
8.8 high

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  • Snyk ID SNYK-DEBIANUNSTABLE-FIREFOX-421921
  • published 11 Jul 2018
  • disclosed 18 Oct 2018
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Introduced: 11 Jul 2018

CVE-2018-12370 Open this link in a new tab
CWE-352 Open this link in a new tab

How to fix?

Upgrade Debian:unstable firefox to version 61.0-1 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.

In Reader View SameSite cookie protections are not checked on exiting. This allows for a payload to be triggered when Reader View is exited if loaded by a malicious site while Reader mode is active, bypassing CSRF protections. This vulnerability affects Firefox < 61.