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.

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Tracking

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Advisories
Source ID Title
Debian DLA Debian DLA DLA-2632-1 thunderbird security update
Debian DLA Debian DLA DLA-2633-1 firefox-esr security update
Debian DSA Debian DSA DSA-4895-1 firefox-esr security update
Debian DSA Debian DSA DSA-4897-1 thunderbird security update
EUVD EUVD EUVD-2021-10922 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.
Ubuntu USN Ubuntu USN USN-4926-1 Firefox vulnerabilities
Ubuntu USN Ubuntu USN USN-4995-1 Thunderbird vulnerabilities
Ubuntu USN Ubuntu USN USN-4995-2 Thunderbird vulnerabilities
Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: mozilla

Published:

Updated: 2024-08-03T19:14:10.061Z

Reserved: 2021-01-13T00:00:00.000Z

Link: CVE-2021-24002

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2021-06-24T14:15:09.577

Modified: 2024-11-21T05:52:11.387

Link: CVE-2021-24002

cve-icon Redhat

Severity : Moderate

Publid Date: 2021-04-19T00:00:00Z

Links: CVE-2021-24002 - Bugzilla

cve-icon OpenCVE Enrichment

No data.

Weaknesses