{"uuid": "36517009-d4ae-468f-b228-c75fca43d9a1", "vulnerability": {"vulnId": "CVE-2019-5418", "altId": []}, "gcve": {"origin_uuid": "405284c2-e461-4670-8979-7fd2c9755a60", "object_uuid": "36517009-d4ae-468f-b228-c75fca43d9a1"}, "status": {"exploited": true, "status_reason": "confirmed", "status_updated_at": "2025-07-07T00:00:00+00:00"}, "characteristics": {}, "timestamps": {"asserted_at": "2025-07-07T00:00:00Z", "recorded_at": "2026-02-02T13:24:01Z", "first_seen_at": "2025-07-07T00:00:00Z"}, "scope": {"notes": "KEV entry: Rails Ruby on Rails Path Traversal Vulnerability | Affected: Rails / Ruby on Rails | Description: 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. | Due date: 2025-07-28 | Known ransomware campaign use (KEV): Unknown | Notes (KEV): 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"}, "evidence": [{"type": "vendor_report", "source": "cisa-kev", "signal": "successful_exploitation", "confidence": 0.8, "details": {"cwes": ["CWE-22"], "feed": "CISA Known Exploited Vulnerabilities Catalog", "product": "Ruby on Rails", "due_date": "2025-07-28", "date_added": "2025-07-07", "vendorProject": "Rails", "vulnerabilityName": "Rails Ruby on Rails Path Traversal Vulnerability", "knownRansomwareCampaignUse": "Unknown"}}], "references": [{"id": "CVE-2019-5418", "url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?search_api_fulltext=CVE-2019-5418"}]}