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Cwe 22

🧬 CWE Related 2,769
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 798678 Cwe 894152 Cwe 8624031 Cwe 2844027 Cwe 4163896 Cwe 1193182 Cwe 2003138 Cwe 1253115 Cwe 202856 Cwe 7872517 Cwe 782021 Cwe 941870 Cwe 8631865 Cwe 1221799 Cwe 741796

🛡 Vulnerabilities tagged with this 2,773

Image ID Title
CVE-2026-102252 Path Traversal in Google OSV (CVE-2026-102252)
CVE-2026-84842 Path Traversal in IBM Guardium Data Protection (CVE-2026-84842)
CVE-2026-84421 Path Traversal in IBM DataStage on Cloud Pak for Data (CVE-2026-84421)
CVE-2026-102810 Path Traversal in Marmite (CVE-2026-102810)
CVE-2026-102242 Path Traversal in Google MCP (CVE-2026-102242)
CVE-2026-90915 Path Traversal in Joomla (CVE-2026-90915)
CVE-2026-102424 Path Traversal in Balbooa (CVE-2026-102424)
CVE-2026-101126 Path Traversal in Balbooa (CVE-2026-101126)
CVE-2026-19743 Improper path validation in the local IPC service of TeamViewer Full Client and Host on Windows,...
CVE-2026-96419 Path Traversal in Wireshark (CVE-2026-96419)
CVE-2026-96440 Improper Limitation of a Pathname to a Restricted Directory（Path Traversal） in the /WebAgenda...
CVE-2026-91012 Path Traversal in Apache (CVE-2026-91012)
CVE-2026-102332 Path Traversal in Dozzle (CVE-2026-102332)
CVE-2024-58386 Path Traversal in ZoneMinder (CVE-2024-58386)
CVE-2026-101142 Path Traversal in Eleveo Quality Management (CVE-2026-101142)
CVE-2026-101132 Path Traversal in DeepSeek deepseek-harness (CVE-2026-101132)
CVE-2026-54675 Path Traversal in Sangoma Freepbx (CVE-2026-54675)
CVE-2026-54708 Path Traversal in Sangoma Freepbx (CVE-2026-54708)
CVE-2026-101894 Path Traversal in @xhmikosr/decompress (CVE-2026-101894)
CVE-2026-101082 Path Traversal in PMWeb (CVE-2026-101082)
CVE-2026-101080 Path Traversal in Tencent AI-Infra-Guard (CVE-2026-101080)
CVE-2026-90925 Path Traversal in Logsign SIEM (CVE-2026-90925)
CVE-2026-85526 Path traversal in the Btrfs storage driver (unpackVolume) in Canonical LXD on Linux allows an authenticated user with…
CVE-2026-85185 Path traversal in the btrfs storage driver in Canonical LXD versions 4.0.2 and later (fixed in 4.0.14, 5.0.10, 5.21.8…
CVE-2026-86334 Path traversal in the CLI client image export and copy functionality in Canonical LXD from 4.0.2 before 4.0.14, 5.0.10…
CVE-2026-73642 Path Traversal in Dayforce Payroll (CVE-2026-73642)
CVE-2026-15953 Path Traversal in Protection and control IED manager (CVE-2026-15953)
CVE-2026-101070 Path Traversal in dbgate (CVE-2026-101070)
CVE-2026-101067 Path Traversal in dbgate (CVE-2026-101067)
CVE-2026-101068 Path Traversal in dbgate (CVE-2026-101068)

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