CVE Watch—

CVE-2019-5418

Rails Ruby on Rails Path Traversal Vulnerability

CVSS

—

Sin CVSS

EPSS

98.5%

p100

KEV

SÍ

7 jul 2025

Exploit Today

0-100

Publicado: — · Última mod.: —

EPSS · 30d

98.5%EPSS · 30 días98.5%

2026-09-162026-10-14

Ficha del catálogo KEV

Producto

Rails / Ruby on Rails

Vulnerabilidad

Rails Ruby on Rails Path Traversal Vulnerability

Añadido a KEV

7 jul 2025

Remediar antes de

28 jul 2025

Uso conocido en ransomware

Descripción resumida

Rails Ruby on Rails contains a path traversal vulnerability in Action View. Specially crafted accept headers in combination with calls to `render file:` can cause arbitrary files on the target server to be rendered, disclosing the file contents.

Acción requerida

Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.

Notas

https://web.archive.org/web/20190313201629/https://weblog.rubyonrails.org/2019/3/13/Rails-4-2-5-1-5-1-6-2-have-been-released/ ; https://nvd.nist.gov/vuln/detail/CVE-2019-5418

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