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Cwe 22

🧬 CWE Related 2,773
slug: cwe-22

Explanation

CWE-22は「ファイル名のパスをユーザー入力から組み立てるとき、`../` のような相対パス記号をきちんと無害化せず、本来アクセスできないファイルを読み書きされてしまう欠陥」のことです。 ファイルダウンロード機能・画像表示機能・テンプレート機能でよく見られます。 対策は「絶対パスへの正規化 + 許可されたディレクトリ内かのチェック」、または「ファイル名にIDのみを使い、パス記号を一切使わない設計」。
📌 Example
CVE-2024-57726 (SimpleHelp): zipファイル展開時のZip Slip攻撃で、サーバー上の任意の場所にファイル書き込みされる脆弱性。CISA KEV入り。
🔗 Related links

🔖 Related tags

Cwe 798692 Cwe 894154 Cwe 8624040 Cwe 2844030 Cwe 4163898 Cwe 1193185 Cwe 2003145 Cwe 1253116 Cwe 202857 Cwe 7872520 Cwe 782028 Cwe 941871 Cwe 8631869 Cwe 1221801 Cwe 741796

🛡 Vulnerabilities tagged with this 2,778

Image ID Title
CVE-2026-49742 Path Traversal in typo3/cms-core (CVE-2026-49742)
CVE-2026-52902 Path Traversal in awxkit (CVE-2026-52902)
CVE-2026-49818 Path Traversal in apache-airflow-providers-samba (CVE-2026-49818)
CVE-2026-41972 Path Traversal in SMS app (CVE-2026-41972)
CVE-2026-41843 Path Traversal in org.springframework:spring-webmvc (CVE-2026-41843)
CVE-2026-47735 Path Traversal in github.com/basekick-labs/arc (CVE-2026-47735)
CVE-2026-47712 Path Traversal in dulwich (CVE-2026-47712)
CVE-2026-46484 Path Traversal in Headplane (CVE-2026-46484)
CVE-2026-41448 AdGuard Home, when started with the --glinet flag, contains an authentication bypass...
CVE-2026-25559 Path Traversal in OpenBullet2 through (CVE-2026-25559)
CVE-2026-49233 Path Traversal in routinator (CVE-2026-49233)
CVE-2026-9506 Path Traversal in Bagisto (CVE-2026-9506)
CVE-2022-50953 Path Traversal in WordPress Plugin admin-word-count-column (CVE-2022-50953)
CVE-2026-11470 Path Traversal in org.hswebframework.web:hsweb-system-file (CVE-2026-11470)
CVE-2026-11467 Path Traversal in jishenghua jshERP (CVE-2026-11467)
CVE-2026-11411 Path Traversal in iAI Lab PDF AI App (CVE-2026-11411)
CVE-2026-9197 Path Traversal in Smart Slider (WordPress plugin) (CVE-2026-9197)
CVE-2026-7565 Path Traversal in LearnPress – Backup & Migration Tool (WordPress plugin) (CVE-2026-7565)
CVE-2026-2500 Path Traversal in Quick Playground (WordPress plugin) (CVE-2026-2500)
CVE-2026-9290 Path Traversal in WordPress (CVE-2026-9290)
CVE-2026-11416 Path Traversal in MoviePilot (CVE-2026-11416)
CVE-2026-11429 A path traversal vulnerability exists in the Git Service component shared by Altium Enterprise...
CVE-2026-11431 A path traversal vulnerability exists in the Projects Service download endpoint shared by Altium...
CVE-2026-11423 Path Traversal in Altium Enterprise Server Collaboration Service (CVE-2026-11423)
CVE-2026-46397 HAX CMS helps manage microsite universe with PHP or NodeJs backends. Prior to version 26.0.0, an Authenticated Local…
CVE-2026-11414 Path Traversal in Altium (CVE-2026-11414)
CVE-2026-11419 Path Traversal in Altium Enterprise Server Vault Service UploadController (CVE-2026-11419)
CVE-2026-11420 Path Traversal in Altium Enterprise Server (CVE-2026-11420)
CVE-2026-36500 Path Traversal in Controller (CVE-2026-36500)
CVE-2026-47731 Path Traversal in ait-core (CVE-2026-47731)

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