Vulnerability identifier: #VU8584
Vulnerability risk: Low
Exploitation vector: Network
Exploit availability: No
The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
actionpack/lib/action_dispatch/routing/route_set.rb in Action Pack in Ruby on Rails 4.x before 184.108.40.206 and 5.x before 5.0.0.beta1.1 allows remote attackers to cause a denial of service (superfluous caching and memory consumption) by leveraging an application's use of a wildcard controller route.
Update to version 220.127.116.11.
Vulnerable software versions
Ruby on Rails: 4.2.0 - 4.2.5 rc2
Can this vulnerability be exploited remotely?
Is there known malware, which exploits this vulnerability?