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ubuntucveUbuntu.comUB:CVE-2018-5166
HistoryMay 11, 2018 - 12:00 a.m.

CVE-2018-5166

2018-05-1100:00:00
ubuntu.com
ubuntu.com
8

CVSS2

5

Attack Vector

NETWORK

Attack 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

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

EPSS

0.002

Percentile

59.5%

WebExtensions can use request redirection and a “filterReponseData” filter
to bypass host permission settings to redirect network traffic and access
content from a host for which they do not have explicit user permission.
This vulnerability affects Firefox < 60.

OSVersionArchitecturePackageVersionFilename
ubuntu17.10noarchfirefox< 60.0+build2-0ubuntu0.17.10.1UNKNOWN
ubuntu18.04noarchfirefox< 60.0+build2-0ubuntu1UNKNOWN
ubuntu14.04noarchfirefox< 60.0+build2-0ubuntu0.14.04.1UNKNOWN
ubuntu16.04noarchfirefox< 60.0+build2-0ubuntu0.16.04.1UNKNOWN

CVSS2

5

Attack Vector

NETWORK

Attack 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

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

EPSS

0.002

Percentile

59.5%