4.3 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:N/AC:M/Au:N/C:P/I:N/A:N
0.968 High
EPSS
Percentile
99.7%
The PDF reader in Mozilla Firefox before 39.0.3, Firefox ESR 38.x before
38.1.1, and Firefox OS before 2.2 allows remote attackers to bypass the
Same Origin Policy, and read arbitrary files or gain privileges, via
vectors involving crafted JavaScript code and a native setter, as exploited
in the wild in August 2015.