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bdu:2019-01180

certfr-2019-avi-111 — De multiples vulnérabilités ont été découvertes dans Ruby On Rails. Elles permettent à un attaquant de provoquer une ex…

certfr-2019-avi-111

EUVD-2026-50309

fkie_cve-2019-5420

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.

GHSA-m42h-mh85-4qgc — Use of Insufficiently Random Values in Railties Allows Remote Code Execution

Affected: RubyGems: railties

# Possible Remote Code Execution Exploit in Rails Development Mode

Impact ------ With some knowledge of a target application it is possible for 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.

All users running an affected release should either upgrade or use one of the workarounds immediately.

Releases -------- The 6.0.0.beta3 and 5.2.2.1 releases are available at the normal locations.

Workarounds ----------- This issue can be mitigated by specifying a secret key in development mode. In "config/environments/development.rb" add this:

``` config.secret_key_base = SecureRandom.hex(64) ```

Please note that only the 5.2.x, 5.1.x, 5.0.x, and 4.2.x series are supported at present. Users of earlier unsupported releases are advised to upgrade as soon as possible as we cannot guarantee the continued availability of security fixes for unsupported releases.

Credits ------- Thanks to ooooooo_q

gsd-2019-5420

openSUSE-SU-2020:1993-1 — Security update for rmt-server

Security update for rmt-server

SUSE-SU-2020:3036-1 — Security update for rmt-server

Security update for rmt-server

WID-SEC-W-2025-1467 — Ruby on Rails: Mehrere Schwachstellen

Ein Angreifer kann mehrere Schwachstellen in Ruby on Rails ausnutzen, um Informationen offenzulegen, einen Denial of Service Zustand hervorzurufen oder beliebigen Programmcode auszuführen.