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MFSA2021-16 Firefox: Security Vulnerabilities fixed in Firefox 88 (CVE-2021-24002)

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MFSA2021-16 Firefox: Security Vulnerabilities fixed in Firefox 88 (CVE-2021-24002)

Severity
7
CVSS
(AV:N/AC:M/Au:N/C:P/I:P/A:P)
Published
04/19/2021
Created
04/20/2021
Added
04/20/2021
Modified
07/05/2021

Description

When a user clicked on an FTP URL containing encoded newline characters (%0A and %0D), the newlines would have been interpreted as such and allowed arbitrary commands to be sent to the FTP server. This vulnerability affects Firefox ESR < 78.10, Thunderbird < 78.10, and Firefox < 88.

Solution(s)

  • mozilla-firefox-upgrade-88_0

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