DEBIAN-CVE-2019-5420

DEBIAN-CVE-2019-5420 PUBLISHED CVSS 9.800000190734863 CRITICAL

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.

Risk Scores

CVSS 3.1

9.800000190734863

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected Products

Vendor	Product	Versions
Debian:14	rails	0, 0, 0
Debian:12	rails	0, 0, 0
Debian:13	rails	0, 0, 0
Debian:11	rails	0, 0, 0

Timeline

Mar 27, 2019 CVE Published
Apr 28, 2026 CVE Updated

References

https://security-tracker.debian.org/tracker/CVE-2019-5420 advisory

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