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Mozilla Firefox Security Advisory (MFSA2012-104) - Linux
Information
Severity
Severity
Critical
Family
Family
General
CVSSv2 Base
CVSSv2 Base
9.3
CVSSv2 Vector
CVSSv2 Vector
AV:N/AC:M/Au:N/C:C/I:C/A:C
Solution Type
Solution Type
Vendor Patch
Created
Created
2 years ago
Modified
Modified
2 years ago
Summary
This host is missing a security update for Mozilla Firefox.
Insight
Insight
CSS and HTML injection through Style Inspector Security researcher Mariusz Mlynski reported that when a maliciously crafted stylesheet is inspected in the Style Inspector, HTML and CSS can run in a chrome privileged context without being properly sanitized first. This can lead to arbitrary code execution.
Affected Software
Affected Software
Firefox version(s) below 17.
Detection Method
Detection Method
Checks if a vulnerable package version is present on the target host.
Solution
Solution
The vendor has released an update. Please see the reference(s) for more information.