9.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
9.2 High
AI Score
Confidence
Low
10 High
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:N/AC:L/Au:N/C:C/I:C/A:C
0.014 Low
EPSS
Percentile
86.0%
Multiple security issues were discovered in Thunderbird. If a user were
tricked in to opening a specially crafted website in a browsing context,
an attacker could potentially exploit these to cause a denial of service,
or execute arbitrary code. (CVE-2020-6831, CVE-2020-12387, CVE-2020-12395)
It was discovered that the Devtools’ ‘Copy as cURL’ feature did not
properly escape the HTTP POST data of a request. If a user were tricked
in to using the ‘Copy as cURL’ feature to copy and paste a command with
specially crafted data in to a terminal, an attacker could potentially
exploit this to obtain sensitive information from local files.
(CVE-2020-12392)
It was discovered that Thunderbird did not correctly handle Unicode
whitespace characters within the From email header. An attacker could
potentially exploit this to spoof the sender email address that
Thunderbird displays. (CVE-2020-12397)
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Ubuntu | 20.04 | noarch | thunderbird | < 1:68.8.0+build2-0ubuntu0.20.04.2 | UNKNOWN |
Ubuntu | 20.04 | noarch | thunderbird-dbg | < 1:68.8.0+build2-0ubuntu0.20.04.2 | UNKNOWN |
Ubuntu | 20.04 | noarch | thunderbird-dev | < 1:68.8.0+build2-0ubuntu0.20.04.2 | UNKNOWN |
Ubuntu | 20.04 | noarch | thunderbird-gnome-support | < 1:68.8.0+build2-0ubuntu0.20.04.2 | UNKNOWN |
Ubuntu | 20.04 | noarch | thunderbird-gnome-support-dbg | < 1:68.8.0+build2-0ubuntu0.20.04.2 | UNKNOWN |
Ubuntu | 20.04 | noarch | thunderbird-locale-af | < 1:68.8.0+build2-0ubuntu0.20.04.2 | UNKNOWN |
Ubuntu | 20.04 | noarch | thunderbird-locale-ar | < 1:68.8.0+build2-0ubuntu0.20.04.2 | UNKNOWN |
Ubuntu | 20.04 | noarch | thunderbird-locale-ast | < 1:68.8.0+build2-0ubuntu0.20.04.2 | UNKNOWN |
Ubuntu | 20.04 | noarch | thunderbird-locale-be | < 1:68.8.0+build2-0ubuntu0.20.04.2 | UNKNOWN |
Ubuntu | 20.04 | noarch | thunderbird-locale-bg | < 1:68.8.0+build2-0ubuntu0.20.04.2 | UNKNOWN |
9.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
9.2 High
AI Score
Confidence
Low
10 High
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:N/AC:L/Au:N/C:C/I:C/A:C
0.014 Low
EPSS
Percentile
86.0%