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vulnerability

Debian: CVE-2020-15646: thunderbird -- security update

Severity
4
CVSS
(AV:N/AC:M/Au:N/C:P/I:N/A:N)
Published
Jul 21, 2020
Added
Jul 21, 2020
Modified
Mar 30, 2026

Description

If an attacker intercepts Thunderbird's initial attempt to perform automatic account setup using the Microsoft Exchange autodiscovery mechanism, and the attacker sends a crafted response, then Thunderbird sends username and password over https to a server controlled by the attacker. This vulnerability affects Thunderbird < 68.10.0.

Solution

debian-upgrade-thunderbird
Title
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