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ubuntucveUbuntu.comUB:CVE-2019-11723
HistoryJul 11, 2019 - 12:00 a.m.

CVE-2019-11723

2019-07-1100:00:00
ubuntu.com
ubuntu.com
10

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

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

5 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

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

0.008 Low

EPSS

Percentile

81.5%

A vulnerability exists during the installation of add-ons where the initial
fetch ignored the origin attributes of the browsing context. This could
leak cookies in private browsing mode or across different “containers” for
people who use the Firefox Multi-Account Containers Web Extension. This
vulnerability affects Firefox < 68.

Notes

Author Note
tyhicks mozjs contains a copy of the SpiderMonkey JavaScript engine
OSVersionArchitecturePackageVersionFilename
ubuntu18.04noarchfirefox< 68.0+build3-0ubuntu0.18.04.1UNKNOWN
ubuntu18.10noarchfirefox< 68.0+build3-0ubuntu0.18.10.1UNKNOWN
ubuntu19.04noarchfirefox< 68.0+build3-0ubuntu0.19.04.1UNKNOWN
ubuntu19.10noarchfirefox< 68.0+build3-0ubuntu1UNKNOWN
ubuntu20.04noarchfirefox< 68.0+build3-0ubuntu1UNKNOWN
ubuntu20.10noarchfirefox< 68.0+build3-0ubuntu1UNKNOWN
ubuntu21.04noarchfirefox< 68.0+build3-0ubuntu1UNKNOWN
ubuntu21.10noarchfirefox< 68.0+build3-0ubuntu1UNKNOWN
ubuntu22.04noarchfirefox< 68.0+build3-0ubuntu1UNKNOWN
ubuntu22.10noarchfirefox< 68.0+build3-0ubuntu1UNKNOWN
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7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

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

5 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

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

0.008 Low

EPSS

Percentile

81.5%