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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-2026-71269 Path Traversal in Node-RED (CVE-2026-71269)
CVE-2026-71268 OpenPLC Runtime v3's compile_program() function (webserver/openplc.py) parses `(*FILE:path...
CVE-2026-46581 Path Traversal in Eclipse Mojarra (CVE-2026-46581)
CVE-2026-61891 Path Traversal in Eclipse Theia (CVE-2026-61891)
CVE-2026-12609 Path Traversal in Eclipse Theia (CVE-2026-12609)
CVE-2026-60009 Path Traversal in Eclipse Theia (CVE-2026-60009)
CVE-2026-71215 art-template's sub-template resolution logic (src/compile/adapter/resolve-filename.js), used by...
CVE-2026-71209 audiobookshelf's authentication-exemption check (server/routers/Auth.js) matches unauthenticated...
CVE-2026-55747 The pocketflow-coding-agent cookbook example in The-Pocket/PocketFlow implements a `_path(workdir...
CVE-2026-16940 Path Traversal in Custom Fields (WordPress plugin) (CVE-2026-16940)
CVE-2026-18903 Path Traversal in yeqifu warehouse (CVE-2026-18903)
CVE-2026-18853 Path Traversal in ZomboDroid Meme Generator App (CVE-2026-18853)
CVE-2026-70593 Path Traversal in ghost (CVE-2026-70593)
CVE-2026-70592 Path Traversal in ghost (CVE-2026-70592)
CVE-2026-47682 Path Traversal in CVAT (CVE-2026-47682)
CVE-2026-47612 Path Traversal in NVIDIA Dynamo for Linux (CVE-2026-47612)
CVE-2026-47487 Path Traversal in NVIDIA Triton Inference Server for Linux (CVE-2026-47487)
CVE-2026-58072 A vulnerability in Veeam Service Provider Console allowing arbitrary file write on the management...
CVE-2026-69110 Path Traversal in OpenCode Studio (CVE-2026-69110)
CVE-2026-67200 Path Traversal in Perspective (CVE-2026-67200)
CVE-2026-14194 Path Traversal in HUMANIST Digital Human Resources (CVE-2026-14194)
CVE-2026-14818 Path Traversal in Zyxel ATP series firmware (CVE-2026-14818)
CVE-2026-17614 A path traversal flaw was found in WildFly's domain mode implementation. The...
CVE-2026-56845 An unauthenticated path traversal (LFI) vulnerability exists under /custom-sounds/ when...
CVE-2026-18645 Path Traversal in danpros HTMLy (CVE-2026-18645)
CVE-2026-18648 Path Traversal in Blix Email Blue Mail Calendar App (CVE-2026-18648)
CVE-2026-18646 Path Traversal in danpros HTMLy (CVE-2026-18646)
CVE-2026-18644 Path Traversal in danpros HTMLy (CVE-2026-18644)
CVE-2026-61372 Path Traversal in Apache (CVE-2026-61372)
CVE-2026-69153 Path Traversal in postcss (CVE-2026-69153)

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