Threat intelligence report · CISA KEV

CVE-2019-5418: Rails Ruby on Rails Path Traversal Vulnerability

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

· high severity · unattributed attribution

Evidence and provenance

Original source
CISA KEV report ↗
Published
2025-07-07T00:00:00Z
Confidence basis
No actor match
Record ID
45841d77c516202ba8a1

Vulnerabilities

CVE-2019-5418

Use and citation

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