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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 2,779

Image ID Title
CVE-2026-13251 Path Traversal in Perfmatters (WordPress plugin) (CVE-2026-13251)
CVE-2026-14439 A path traversal vulnerability exists in the Git Service component shared by Altium Enterprise...
CVE-2026-50163 Path Traversal in oras.land/oras-go/v2 (CVE-2026-50163)
CVE-2026-58451 Path Traversal in Horde IMP (CVE-2026-58451)
CVE-2026-49119 Path Traversal in gradio (CVE-2026-49119)
CVE-2026-5051 Path Traversal in vault (CVE-2026-5051)
CVE-2026-20191 Path Traversal in Cisco Catalyst Center (CVE-2026-20191)
CVE-2026-53906 Path Traversal in MCO (CVE-2026-53906)
CVE-2026-56377 Path Traversal in Imagemagick (CVE-2026-56377)
CVE-2026-56233 Path Traversal in Capgo (CVE-2026-56233)
CVE-2026-50003 A malicious or compromised server can make a DCMTK client using bit-preserving C-GET storage mode...
CVE-2026-52868 An unauthenticated attacker can read worklist records from a directory outside the intended per...
CVE-2026-11595 Path Traversal in IBM WebSphere Application Server (CVE-2026-11595)
CVE-2026-48796 Path Traversal in CefSharp.Common (CVE-2026-48796)
CVE-2026-58173 Path Traversal in Vibe-Trading (CVE-2026-58173)
CVE-2026-58372 Path Traversal in SeaweedFS (CVE-2026-58372)
CVE-2026-48314 Path Traversal in Adobe Coldfusion (CVE-2026-48314)
CVE-2026-58170 Path Traversal in Vibe-Trading (CVE-2026-58170)
CVE-2026-58171 Path Traversal in Vibe-Trading (CVE-2026-58171)
CVE-2026-58166 Path Traversal in OpenBMB ChatDev (CVE-2026-58166)
CVE-2026-48282 KEV [KEV] Path Traversal in Adobe ColdFusion (CVE-2026-48282)
CVE-2026-48313 Path Traversal in Adobe Coldfusion (CVE-2026-48313)
CVE-2026-58015 Path Traversal in GLib (CVE-2026-58015)
CVE-2026-57079 Net::BitTorrent versions through 2.0.1 for Perl write files outside the download directory via...
CVE-2026-11367 Path Traversal in PixMagix – WordPress Image Editor (WordPress plugin) (CVE-2026-11367)
CVE-2026-58302 Path Traversal in LinuxCNC (CVE-2026-58302)
CVE-2026-12243 Path Traversal in nltk (CVE-2026-12243)
CVE-2026-8023 Path Traversal in Zephyr HTTP (CVE-2026-8023)
CVE-2026-43732 Path Traversal in Apple Ipados (CVE-2026-43732)
CVE-2026-36848 Path Traversal in Gigamon GVOS (CVE-2026-36848)

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