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cve[email protected]CVE-2015-4516
HistorySep 24, 2015 - 4:59 a.m.

CVE-2015-4516

2015-09-2404:59:16
CWE-254
web.nvd.nist.gov
34
cve-2015-4516
mozilla firefox
ecmascript 5
javascript
web security
nvd

9.3 High

CVSS2

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

7.1 High

AI Score

Confidence

Low

0.011 Low

EPSS

Percentile

84.5%

Mozilla Firefox before 41.0 allows remote attackers to bypass certain ECMAScript 5 (aka ES5) API protection mechanisms and modify immutable properties, and consequently execute arbitrary JavaScript code with chrome privileges, via a crafted web page that does not use ES5 APIs.

Affected configurations

NVD
Node
mozillafirefoxRange40.0.3
CPENameOperatorVersion
mozilla:firefoxmozilla firefoxle40.0.3

9.3 High

CVSS2

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

7.1 High

AI Score

Confidence

Low

0.011 Low

EPSS

Percentile

84.5%