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mozillaMozilla FoundationMFSA2013-60
HistoryJun 25, 2013 - 12:00 a.m.

getUserMedia permission dialog incorrectly displays location — Mozilla

2013-06-2500:00:00
Mozilla Foundation
www.mozilla.org
38

CVSS2

4.3

Attack Vector

NETWORK

Attack 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

EPSS

0.004

Percentile

74.9%

Mozilla engineer Matt Wobensmith discovered that when the getUserMedia permission dialog for an iframe appears in one domain, it will display its origin as that of the top-level document and not the calling framed page. This could lead to users incorrectly giving camera or microphone permissions when confusing the requesting page’s location for a hosting one’s.

Affected configurations

Vulners
Node
mozillafirefoxRange<22
VendorProductVersionCPE
mozillafirefox*cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:*

CVSS2

4.3

Attack Vector

NETWORK

Attack 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

EPSS

0.004

Percentile

74.9%