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ubuntucveUbuntu.comUB:CVE-2016-2820
HistoryApr 27, 2016 - 12:00 a.m.

CVE-2016-2820

2016-04-2700:00:00
ubuntu.com
ubuntu.com
13

4.3 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

LOW

Availability Impact

NONE

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

4.3 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

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

0.009 Low

EPSS

Percentile

82.6%

The Firefox Health Reports (aka FHR or about:healthreport) feature in
Mozilla Firefox before 46.0 does not properly restrict the origin of
events, which makes it easier for remote attackers to modify sharing
preferences by leveraging access to the remote-report IFRAME element.

OSVersionArchitecturePackageVersionFilename
ubuntu12.04noarchfirefox< 46.0+build5-0ubuntu0.12.04.2UNKNOWN
ubuntu14.04noarchfirefox< 46.0+build5-0ubuntu0.14.04.2UNKNOWN
ubuntu15.10noarchfirefox< 46.0+build5-0ubuntu0.15.10.2UNKNOWN
ubuntu16.04noarchfirefox< 46.0+build5-0ubuntu0.16.04.2UNKNOWN

4.3 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

LOW

Availability Impact

NONE

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

4.3 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

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

0.009 Low

EPSS

Percentile

82.6%