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mozillaMozilla FoundationMFSA2012-89
HistoryOct 11, 2012 - 12:00 a.m.

defaultValue security checks not applied — Mozilla

2012-10-1100:00:00
Mozilla Foundation
www.mozilla.org
20

6.8 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

0.084 Low

EPSS

Percentile

94.4%

Mozilla security researcher moz_bug_r_a4 reported a regression where security wrappers are unwrapped without doing a security check in defaultValue(). This can allow for improper access to the Location object. In versions 15 and earlier of affected products, there was also the potential for arbitrary code execution.

6.8 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

0.084 Low

EPSS

Percentile

94.4%