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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 2,773

Image ID Title
CVE-2026-95272 Path Traversal in dgtlmoon changedetection.io (CVE-2026-95272)
CVE-2026-15095 Path Traversal in WordPress (CVE-2026-15095)
CVE-2025-1280 Path Traversal in BM Content Builder (WordPress plugin) (CVE-2025-1280)
CVE-2025-1281 Path Traversal in BM Content Builder (WordPress plugin) (CVE-2025-1281)
CVE-2026-93712 Path Traversal in Dancer2 (CVE-2026-93712)
CVE-2026-94489 Path Traversal in OctoPrint (CVE-2026-94489)
CVE-2026-93616 KEV [KEV] Path Traversal in Check point Checkpoint (CVE-2026-93616)
CVE-2026-61647 Path Traversal in @roomi-fields/notebooklm-mcp (CVE-2026-61647)
CVE-2026-59816 Path Traversal in Joplin (CVE-2026-59816)
CVE-2026-49453 Vulnerability in Joplin (CVE-2026-49453)
CVE-2026-79318 Path Traversal in web2py (CVE-2026-79318)
CVE-2026-52835 Path Traversal in Tautulli (CVE-2026-52835)
CVE-2026-62369 Path Traversal in github.com/kubeedge/kubeedge (CVE-2026-62369)
CVE-2026-63416 Path Traversal in draw.io (CVE-2026-63416)
CVE-2026-53940 Path Traversal in Conda (CVE-2026-53940)
CVE-2026-15801 A vulnerability was found in CRI-O related to the container checkpoint and restore feature. When...
CVE-2026-94185 nvm resolves a requested version or alias by treating it as a filename under $NVM_DIR/alias. Before 0.40.8, nvm_alias()…
CVE-2026-94049 Path Traversal in 06ketan slideshot (CVE-2026-94049)
CVE-2026-94046 Path Traversal in 0215AndrewFeng ACE-MCP (CVE-2026-94046)
CVE-2026-94044 Path Traversal in 03-lovepreetSingh MCP (CVE-2026-94044)
CVE-2026-94037 Path Traversal in 00Kisumi00 mcp-file-analyzer (CVE-2026-94037)
CVE-2026-93992 Path Traversal in Gopeed (CVE-2026-93992)
CVE-2026-93988 Path Traversal in QloApps (CVE-2026-93988)
CVE-2026-93986 Path Traversal in rclone (CVE-2026-93986)
CVE-2026-85272 Open edX Platform enables the authoring and delivery of online learning at any scale. From Aspen.1 until Ulmo and…
CVE-2026-84086 Path Traversal in IBM Guardium Data Protection (CVE-2026-84086)
CVE-2026-82896 Path Traversal in IBM Guardium Data Protection (CVE-2026-82896)
CVE-2017-20284 Path Traversal in Caucho Resin (CVE-2017-20284)
CVE-2026-63445 Path Traversal in github.com/perses/perses (CVE-2026-63445)
CVE-2026-62278 Path Traversal in LubeLogger (CVE-2026-62278)

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