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Ruby on Rails: ActiveStorage Disk Service Path Traversal via Custom Blob Key Injection

🗓️ 02 Mar 2026 07:38:27Reported by ksw9722Type 
hackerone
 hackerone
🔗 hackerone.com👁 5 Views

Rails ActiveStorage Disk Service path traversal via blob key injection enables arbitrary file read, write, and delete.

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07 May 2026 14:04Current
5.9Medium risk
Vulners AI Score5.9
5