4.6 Medium
CVSS2
Access Vector
Access Complexity
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:L/AC:L/Au:N/C:P/I:P/A:P
Phusion Passenger gem before 3.0.21 and 4.0.x before 4.0.5 for Ruby allows
local users to cause a denial of service (prevent application start) or gain privileges
by pre-creating a temporary “config” file in a directory with a predictable name
in /tmp/ before it is used by the gem.