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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-2026-28265 Vulnerability in PowerStore (CVE-2026-28265)
CVE-2026-41363 Path Traversal in openclaw (CVE-2026-41363)
CVE-2026-34451 Path Traversal in Anthropic (CVE-2026-34451)
CVE-2026-30285 Path Traversal in Zora (CVE-2026-30285)
CVE-2026-30290 Path Traversal in InTouch Contacts & Caller ID APP (CVE-2026-30290)
CVE-2026-30279 Path Traversal in Squareapps LLC My Location Travel Timeline (CVE-2026-30279)
CVE-2026-30282 Path Traversal in UXGROUP LLC Cast to TV Screen Mirroring (CVE-2026-30282)
CVE-2026-30283 Path Traversal in PEAKSEL D.O.O (CVE-2026-30283)
CVE-2026-30286 Path Traversal in Funambol (CVE-2026-30286)
CVE-2026-30277 Path Traversal in PDF Reader App (CVE-2026-30277)
CVE-2026-30278 Path Traversal in FLY (CVE-2026-30278)
CVE-2026-5203 Path Traversal in CMS Made Simple (CVE-2026-5203)
CVE-2026-33581 Path Traversal in OpenClaw (CVE-2026-33581)
CVE-2026-29870 A directory traversal vulnerability in the agentic-context-engine project versions up to 0.7.1 allows arbitrary file…
CVE-2026-34070 Path Traversal in LangChain (CVE-2026-34070)
CVE-2025-15036 Vulnerability in mlflow (CVE-2025-15036)
CVE-2016-20048 Path Traversal in iSelect (CVE-2016-20048)
CVE-2026-5027 Path Traversal in Langflow (CVE-2026-5027)
CVE-2026-0964 Path Traversal in Libssh (CVE-2026-0964)
CVE-2026-32846 Path Traversal in openclaw (CVE-2026-32846)
CVE-2025-67030 Path Traversal in Codehaus Plexus (CVE-2025-67030)
CVE-2026-22739 Path Traversal in Spring Cloud (CVE-2026-22739)
CVE-2026-33211 Path Traversal in github.com/tektoncd/pipeline (CVE-2026-33211)
CVE-2026-33195 Path Traversal in activestorage (CVE-2026-33195)
CVE-2026-23536 A security issue was discovered in the Feast Feature Server's `/read-document` endpoint that...
CVE-2026-33236 Path Traversal in Nltk (CVE-2026-33236)
CVE-2026-3029 Path Traversal in pymupdf (CVE-2026-3029)
CVE-2025-15031 Path Traversal in MLflow's pyfunc extraction process (CVE-2025-15031)
CVE-2026-33001 Vulnerability in org.jenkins-ci.main:jenkins-core (CVE-2026-33001)
CVE-2026-32981 Path Traversal in ray (CVE-2026-32981)

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