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mozillaMozilla FoundationMFSA2010-14
HistoryMar 23, 2010 - 12:00 a.m.

Browser chrome defacement via cached XUL stylesheets — Mozilla

2010-03-2300:00:00
Mozilla Foundation
www.mozilla.org
12

CVSS2

5

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

EPSS

0.013

Percentile

85.7%

Mozilla developer Wladimir Palant reported that stylesheets used in remote XUL documents can wind up in the XUL cache where it can later be accessed by browser chrome for use in styling the user interface. A malicious website could use this issue to pollute a user’s XUL cache and change style attributes of their browser such as font size and color.

Affected configurations

Vulners
Node
mozillafirefoxRange<3.0.18
OR
mozillafirefoxRange<3.5.8
OR
mozillafirefoxRange<3.6.2
OR
mozillaseamonkeyRange<2.0.3
OR
mozillathunderbirdRange<3.0.2

CVSS2

5

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

EPSS

0.013

Percentile

85.7%