Preventing Directory Traversal Attacks: Techniques and Tips for Secure File Access
hackerone.com | vulnerability | #web-security | #path-traversal | #hackerone | #input-validation | #file-access | #directory-traversal | #allowlist
Summary
HackerOne explains how directory traversal via ../ sequences reaches files outside the web root, and walks through mitigations: strict validation, allow lists, and framework protections.
- Published
- Collected
--- id: 1873 title: "Preventing Directory Traversal Attacks: Techniques and Tips for Secure File Access" source_domain: hackerone.com source_url: "https://www.hackerone.com/blog/preventing-directory-traversal-attacks-techniques-and-tips-secure-file-access" published_at: "2024-02-26T23:48:13Z" tags: ["web-security", "path-traversal", "hackerone", "input-validation", "file-access", "directory-traversal", "allowlist"] phying_url: "https://phying.com/item/1873" lang: en --- # Preventing Directory Traversal Attacks: Techniques and Tips for Secure File Access ## Summary HackerOne explains how directory traversal via ../ sequences reaches files outside the web root, and walks through mitigations: strict validation, allow lists, and framework protections. ## Intelligence Metadata - **Sources:** hackerone.com - **Published:** 2024-02-26T23:48:13Z - **Original:** https://www.hackerone.com/blog/preventing-directory-traversal-attacks-techniques-and-tips-secure-file-access - **Phying News:** https://phying.com/item/1873