CVE-2017-7815

2017-10-0200:00:00

ubuntu.com

5 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

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

5.3 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

LOW

Availability Impact

NONE

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

0.001 Low

EPSS

Percentile

50.6%

JSON

On pages containing an iframe, the “data:” protocol can be used to create a
modal dialog through Javascript that will have an arbitrary domains as the
dialog’s location, spoofing of the origin of the modal dialog from the user
view. Note: This attack only affects installations with e10 multiprocess
turned off. Installations with e10s turned on do not support the modal
dialog functionality. This vulnerability affects Firefox < 56.

OSVersionArchitecturePackageVersionFilename
ubuntu17.10noarchfirefox< 56.0+build6-0ubuntu1UNKNOWN
ubuntu18.04noarchfirefox< 56.0+build6-0ubuntu1UNKNOWN
ubuntu14.04noarchfirefox< 56.0+build6-0ubuntu0.14.04.1UNKNOWN
ubuntu16.04noarchfirefox< 56.0+build6-0ubuntu0.16.04.1UNKNOWN
ubuntu17.04noarchfirefox< 56.0+build6-0ubuntu0.17.04.1UNKNOWN

OS	Version	Architecture	Package	Version	Filename
ubuntu	17.10	noarch	firefox	< 56.0+build6-0ubuntu1	UNKNOWN
ubuntu	18.04	noarch	firefox	< 56.0+build6-0ubuntu1	UNKNOWN
ubuntu	14.04	noarch	firefox	< 56.0+build6-0ubuntu0.14.04.1	UNKNOWN
ubuntu	16.04	noarch	firefox	< 56.0+build6-0ubuntu0.16.04.1	UNKNOWN
ubuntu	17.04	noarch	firefox	< 56.0+build6-0ubuntu0.17.04.1	UNKNOWN