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mozillaMozilla FoundationMFSA2014-66
HistoryJul 22, 2014 - 12:00 a.m.

IFRAME sandbox same-origin access through redirect — Mozilla

2014-07-2200:00:00
Mozilla Foundation
www.mozilla.org
15

5.8 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

NONE

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

0.01 Low

EPSS

Percentile

84.1%

Mozilla developer Boris Zbarsky discovered an issue where network-level redirects cause an sandbox to forget its unique origin and behave as if the allow-same-origin keyword were applied. This allows the sandboxed content to access other content from the same origin without explicit approval.

Affected configurations

Vulners
Node
mozillafirefoxRange<31
OR
mozillathunderbirdRange<31
CPENameOperatorVersion
firefoxlt31
thunderbirdlt31

5.8 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

NONE

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

0.01 Low

EPSS

Percentile

84.1%