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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-2026-57472 Nozomi Networks Labs identified a CWE-22: Improper Limitation of a Pathname to a Restricted...
CVE-2026-57471 Nozomi Networks Labs identified a CWE-22: Improper Limitation of a Pathname to a Restricted...
CVE-2026-19880 Path Traversal in Logback-classic (CVE-2026-19880)
CVE-2026-19829 Path Traversal in 648540858 wvp-GB28181-pro (CVE-2026-19829)
CVE-2026-19827 Path Traversal in alldatacenter alldata (CVE-2026-19827)
CVE-2026-19828 Path Traversal in 648540858 wvp-GB28181-pro (CVE-2026-19828)
CVE-2026-72814 The actix-files crate (actix_files) before version 0.6.10 contains an information exposure...
CVE-2026-72820 Path Traversal in Grav (CVE-2026-72820)
CVE-2026-19762 Path Traversal in DTStack Taier (CVE-2026-19762)
CVE-2026-19763 Path Traversal in DTStack Taier (CVE-2026-19763)
CVE-2026-19758 Path Traversal in dromara lamp-cloud (CVE-2026-19758)
CVE-2026-19761 Path Traversal in DTStack Taier (CVE-2026-19761)
CVE-2026-19757 Path Traversal in Dromara lamp-cloud (CVE-2026-19757)
CVE-2026-19756 Path Traversal in Dromara lamp-cloud (CVE-2026-19756)
CVE-2026-73657 Path Traversal in Trigger.dev (CVE-2026-73657)
CVE-2026-73658 Vulnerability in Trigger.dev (CVE-2026-73658)
CVE-2026-73659 Path Traversal in Trigger.dev (CVE-2026-73659)
CVE-2026-72850 Path Traversal in Budibase (CVE-2026-72850)
CVE-2026-17473 Path Traversal in IBM Documentation Offline (CVE-2026-17473)
CVE-2026-17088 Path Traversal in IBM i (CVE-2026-17088)
CVE-2026-17071 Path Traversal in IBM i (CVE-2026-17071)
CVE-2026-17043 Path Traversal in IBM i (CVE-2026-17043)
CVE-2026-16908 Path Traversal in IBM i (CVE-2026-16908)
CVE-2026-67613 Path Traversal in CyberPanel (CVE-2026-67613)
CVE-2026-13048 Data::MuForm::Localizer versions through 0.05 for Perl execute Perl from a message catalog header...
CVE-2026-70460 Path Traversal in rsync (CVE-2026-70460)
CVE-2026-65582 Path Traversal in AI Hub (CVE-2026-65582)
CVE-2026-61980 Path Traversal in OMGF Pro (CVE-2026-61980)
CVE-2026-28189 Path Traversal in Participants Database (CVE-2026-28189)
CVE-2026-73620 Path Traversal in GitPython (CVE-2026-73620)

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