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Server-Side Request Forgery

⚔️ Attack Types Related 17
slug: ssrf

Explanation

SSRFは「外部からのリクエストを、サーバーが内部ネットワークに転送してしまう」脆弱性です。 たとえば「画像URLを貼って」と言われてWebサービスがそのURLを取りに行く機能で、攻撃者が `http://169.254.169.254/` (AWSの内部メタデータURL) を入れると、AWSの認証情報が漏洩する、というのが典型例。 クラウド時代に特に危険視されている脆弱性です。
📌 Example
Capital One事件 (2019, 1億人の個人情報流出): WAFのSSRF脆弱性経由でAWS認証情報が窃取され、S3バケットから個人情報を全件取られた。

🔖 Related tags

Denial of Service85 Cross-Site Scripting27 SQL Injection23 Remote Code Execution19 Path Traversal14 Privilege Escalation7 Authentication Bypass4 Insecure Deserialization4 Cross-Site Request Forgery1

🛡 Vulnerabilities tagged with this 599

ID Title
CVE-2026-45000 SSRF (Server-Side Request Forgery) in ssrf (CVE-2026-45000)
CVE-2026-45001 Vulnerability in ssrf (CVE-2026-45001)
CVE-2026-2393 SSRF (Server-Side Request Forgery) in mlflow (CVE-2026-2393)
CVE-2026-45061 SSRF (Server-Side Request Forgery) in budibase (CVE-2026-45061)
CVE-2026-7817 Vulnerability in pgadmin4 (CVE-2026-7817)
CVE-2026-44971 SSRF (Server-Side Request Forgery) in guarddog (CVE-2026-44971)
CVE-2026-42595 SSRF (Server-Side Request Forgery) in github.com/gotenberg/gotenberg/v8 (CVE-2026-42595)
CVE-2026-44313 SSRF (Server-Side Request Forgery) in ssrf (CVE-2026-44313)
CVE-2026-44284 SSRF (Server-Side Request Forgery) in ssrf (CVE-2026-44284)
CVE-2026-44286 SSRF (Server-Side Request Forgery) in ssrf (CVE-2026-44286)
CVE-2026-42346 SSRF (Server-Side Request Forgery) in ssrf (CVE-2026-42346)
CVE-2026-42339 SSRF (Server-Side Request Forgery) in github.com/QuantumNous/new-api (CVE-2026-42339)
CVE-2026-42353 Path Traversal in i18next-http-middleware (CVE-2026-42353)
CVE-2026-44335 SSRF (Server-Side Request Forgery) in ssrf (CVE-2026-44335)
CVE-2026-41423 SSRF (Server-Side Request Forgery) in @angular/platform-server (CVE-2026-41423)
CVE-2026-42261 Vulnerability in ssrf (CVE-2026-42261)
CVE-2026-8034 Vulnerability in ssrf (CVE-2026-8034)
CVE-2026-41105 SSRF (Server-Side Request Forgery) in ssrf (CVE-2026-41105)
CVE-2026-42449 SSRF (Server-Side Request Forgery) in n8n-mcp (CVE-2026-42449)
CVE-2026-20035 SSRF (Server-Side Request Forgery) in ssrf (CVE-2026-20035)
CVE-2026-39383 SSRF (Server-Side Request Forgery) in github.com/gotenberg/gotenberg/v8 (CVE-2026-39383)
CVE-2026-34084 Unsafe Deserialization in phpoffice/phpspreadsheet (CVE-2026-34084)
CVE-2026-33975 SSRF (Server-Side Request Forgery) in ssrf (CVE-2026-33975)
CVE-2026-35527 SSRF (Server-Side Request Forgery) in github.com/lxc/incus/v6/cmd/incusd (CVE-2026-35527)
CVE-2026-3340 SSRF (Server-Side Request Forgery) in ssrf (CVE-2026-3340)
CVE-2026-44015 SSRF (Server-Side Request Forgery) in github.com/0xJacky/Nginx-UI (CVE-2026-44015)
CVE-2026-23773 SSRF (Server-Side Request Forgery) in ssrf (CVE-2026-23773)
CVE-2026-39087 Code Injection in heckel.io/ntfy/v2 (CVE-2026-39087)
CVE-2026-41644 Vulnerability in github.com/monetr/monetr (CVE-2026-41644)
CVE-2026-35548 SSRF (Server-Side Request Forgery) in ssrf (CVE-2026-35548)

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