CVE-2018-12374

2018-07-0500:00:00

ubuntu.com

4.3 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

NONE

Availability Impact

NONE

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/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

0.004 Low

EPSS

Percentile

73.2%

JSON

Plaintext of decrypted emails can leak through by user submitting an
embedded form by pressing enter key within a text input field. This
vulnerability affects Thunderbird < 52.9.

OSVersionArchitecturePackageVersionFilename
ubuntu17.10noarchthunderbird< 1:52.9.1+build3-0ubuntu0.17.10.1UNKNOWN
ubuntu18.04noarchthunderbird< 1:52.9.1+build3-0ubuntu0.18.04.1UNKNOWN
ubuntu14.04noarchthunderbird< 1:52.9.1+build3-0ubuntu0.14.04.1UNKNOWN
ubuntu16.04noarchthunderbird< 1:52.9.1+build3-0ubuntu0.16.04.1UNKNOWN

OS	Version	Architecture	Package	Version	Filename
ubuntu	17.10	noarch	thunderbird	< 1:52.9.1+build3-0ubuntu0.17.10.1	UNKNOWN
ubuntu	18.04	noarch	thunderbird	< 1:52.9.1+build3-0ubuntu0.18.04.1	UNKNOWN
ubuntu	14.04	noarch	thunderbird	< 1:52.9.1+build3-0ubuntu0.14.04.1	UNKNOWN
ubuntu	16.04	noarch	thunderbird	< 1:52.9.1+build3-0ubuntu0.16.04.1	UNKNOWN