CVE-2020-15646

2020-10-0800:00:00

ubuntu.com

5.9 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N

4.3 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

AV:N/AC:M/Au:N/C:P/I:N/A:N

0.002 Low

EPSS

Percentile

54.7%

JSON

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.

OSVersionArchitecturePackageVersionFilename
ubuntu18.04noarchthunderbird< 1:68.10.0+build1-0ubuntu0.18.04.1UNKNOWN
ubuntu20.04noarchthunderbird< 1:68.10.0+build1-0ubuntu0.20.04.1UNKNOWN
ubuntu16.04noarchthunderbird< 1:68.10.0+build1-0ubuntu0.16.04.1UNKNOWN

OS	Version	Architecture	Package	Version	Filename
ubuntu	18.04	noarch	thunderbird	< 1:68.10.0+build1-0ubuntu0.18.04.1	UNKNOWN
ubuntu	20.04	noarch	thunderbird	< 1:68.10.0+build1-0ubuntu0.20.04.1	UNKNOWN
ubuntu	16.04	noarch	thunderbird	< 1:68.10.0+build1-0ubuntu0.16.04.1	UNKNOWN