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Ruby on Rails Improper Input Validation Vulnerability (CVE-2019-5420) - Vulnerability Database

Ruby on Rails Improper Input Validation Vulnerability (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.

References

CVE-2019-5420

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Severity

Critical

Classification

CVE-2019-5420
CWE-20
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Tags

Missing Update
Known Vulnerabilities