Vulnerabilities found in railties 5.1.1

[ghardytest]

CVE-2019-5420

Description: A remote code execution vulnerability in development mode Rails <5.2.2.1, <6.0.0.beta3 can allow an attacker to guess the automatically generated development mode secret token. This secret token can be used in combination with other Rails internals to escalate to a remote code execution exploit.
Discovery Date: 2019-05-10
CVSS Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P

CVSS Score: 7.5

Exploitability score: 10.0
Impact score: 6.4

Vendors

• rubyonrails
• debian

References

• https://groups.google.com/forum/#!topic/rubyonrails-security/IsQKvDqZdKw
• FEDORA-2019-1cfe24db5c
• http://packetstormsecurity.com/files/152704/Ruby-On-Rails-DoubleTap-Development-Mode-secret_key_base-Remote-Code-Execution.html
• 46785
• https://weblog.rubyonrails.org/2019/3/13/Rails-4-2-5-1-5-1-6-2-have-been-released/