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mozillaMozilla FoundationMFSA2015-78
HistoryAug 06, 2015 - 12:00 a.m.

Same origin violation and local file stealing via PDF reader — Mozilla

2015-08-0600:00:00
Mozilla Foundation
www.mozilla.org
38

4.3 Medium

CVSS2

Attack Vector

NETWORK

Attack 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

0.968 High

EPSS

Percentile

99.7%

Security researcher Cody Crews reported on a way to violate the same origin policy and inject script into a non-privileged part of the built-in PDF Viewer. This would allow an attacker to read and steal sensitive local files on the victim’s computer.

Affected configurations

Vulners
Node
mozillafirefoxRange<39.0.3
OR
mozillafirefox_esrRange<38.1.1
OR
mozillafirefox_osRange<2.2

4.3 Medium

CVSS2

Attack Vector

NETWORK

Attack 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

0.968 High

EPSS

Percentile

99.7%