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Arbitrary Code Injection Affecting thunderbird package, versions <1:68.6.0-1~deb10u1

0.0
high

Snyk CVSS

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

    Threat Intelligence

    EPSS 1.07% (85th percentile)
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NVD
8.8 high
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SUSE
6.1 medium
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Red Hat
8.8 high

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  • Snyk ID SNYK-DEBIAN10-THUNDERBIRD-560263
  • published 10 Mar 2020
  • disclosed 25 Mar 2020
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Introduced: 10 Mar 2020

CVE-2020-6811 Open this link in a new tab
CWE-74 Open this link in a new tab

How to fix?

Upgrade Debian:10 thunderbird to version 1:68.6.0-1~deb10u1 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream thunderbird package and not the thunderbird package as distributed by Debian. See How to fix? for Debian:10 relevant fixed versions and status.

The 'Copy as cURL' feature of Devtools' network tab did not properly escape the HTTP method of a request, which can be controlled by the website. If a user used the 'Copy as Curl' feature and pasted the command into a terminal, it could have resulted in command injection and arbitrary command execution. This vulnerability affects Thunderbird < 68.6, Firefox < 74, Firefox < ESR68.6, and Firefox ESR < 68.6.