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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-2026-59280 Path Traversal in Vmware Spring Framework (CVE-2026-59280)
CVE-2026-40526 Path Traversal in Volmarg Personal Management System (CVE-2026-40526)
CVE-2026-54687 Path Traversal in n8n-nodes-sqlite3 (CVE-2026-54687)
CVE-2026-81743 Path Traversal in Affected (CVE-2026-81743)
CVE-2026-81659 Path Traversal in Affected (CVE-2026-81659)
CVE-2026-81560 Path Traversal in blackms aistack (CVE-2026-81560)
CVE-2026-78275 Path Traversal in Fluent Boards Pro (CVE-2026-78275)
CVE-2026-47884 Path Traversal in org.springframework:spring-webmvc (CVE-2026-47884)
CVE-2026-81491 Path Traversal in boxpositron with-context-mcp (CVE-2026-81491)
CVE-2026-81485 Path Traversal in danielpopamd linkedin-ads-mcp (CVE-2026-81485)
CVE-2026-81486 Path Traversal in bsmi021 mcp-file-context-server (CVE-2026-81486)
CVE-2026-47862 Path Traversal in Vmware Spring Integration (CVE-2026-47862)
CVE-2026-75333 Path Traversal in yx-image-recognition (CVE-2026-75333)
CVE-2026-75328 In DocSys-master V2.02.85, the downloadDocEx interface in src/com/DocSystem/controller...
CVE-2026-61792 Path Traversal in Weblate (CVE-2026-61792)
CVE-2026-36851 Path Traversal in UnPoller 2.33.0 password field (CVE-2026-36851)
CVE-2026-81030 Path Traversal in Mage AI (CVE-2026-81030)
CVE-2026-81028 ZLMediaKit confines the downloadFile API to a configured set of root directories with a prefix...
CVE-2026-54550 Path Traversal in org.codehaus.izpack:izpack-installer (CVE-2026-54550)
CVE-2026-73102 Path Traversal in RustDesk (CVE-2026-73102)
CVE-2026-15990 Path Traversal in Formidable Charts (WordPress plugin) (CVE-2026-15990)
CVE-2026-77757 Path Traversal in WordPress (CVE-2026-77757)
CVE-2026-75797 Path Traversal in AI Engine (WordPress plugin) (CVE-2026-75797)
CVE-2026-57171 Path Traversal in compliance-trestle (CVE-2026-57171)
CVE-2026-80104 DB-GPT builds the destination path for an uploaded skill from the multipart filename without...
CVE-2026-65092 Path Traversal in NVIDIA OpenShell Sandbox for Linux (CVE-2026-65092)
CVE-2026-19912 The Kaltura HTML5 player (mwEmbed / html5lib) contains an unauthenticated remote code execution...
CVE-2026-79781 rclone serve s3 before 1.74.4 contains a path traversal vulnerability that allows attackers to...
CVE-2026-79773 Path Traversal in Winter CMS (CVE-2026-79773)
CVE-2026-79676 Path Traversal in nltk (CVE-2026-79676)

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