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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-2026-109152 Path Traversal in jbardin scp.py (CVE-2026-109152)
CVE-2026-109106 Path Traversal in Polaris Office App (CVE-2026-109106)
CVE-2026-82101 Path Traversal in IBM DataStage on Cloud Pak for Data (CVE-2026-82101)
CVE-2026-82110 Path Traversal in IBM DataStage on Cloud Pak for Data (CVE-2026-82110)
CVE-2026-108940 Path Traversal in EricLBuehler Mistral.rs (CVE-2026-108940)
CVE-2026-75061 Path Traversal in Ibm Planning Analytics (CVE-2026-75061)
CVE-2026-19627 Path Traversal in Ibm Planning Analytics (CVE-2026-19627)
CVE-2026-109595 Path Traversal in Hugo (CVE-2026-109595)
CVE-2026-109574 Path Traversal in Hugo (CVE-2026-109574)
CVE-2026-102627 Path Traversal in IBM TRIRIGA Application Platform (CVE-2026-102627)
CVE-2026-105052 Path Traversal in IBM Maximo Application Suite (CVE-2026-105052)
CVE-2021-48011 Path Traversal in Servor (CVE-2021-48011)
CVE-2026-84320 Path Traversal in github.com/0xJacky/Nginx-UI (CVE-2026-84320)
CVE-2026-59976 Path Traversal in ConvertX (CVE-2026-59976)
CVE-2026-103061 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') vulnerability in gleam-lang gleam allows…
CVE-2026-104102 Path Traversal in copyparty (CVE-2026-104102)
CVE-2026-109247 Path Traversal in FreeRDP (CVE-2026-109247)
CVE-2026-85964 Path Traversal in Progress MarkLogic Server (CVE-2026-85964)
CVE-2026-109354 Path Traversal in LibreNMS (CVE-2026-109354)
CVE-2026-109309 Path Traversal in SiYuan (CVE-2026-109309)
CVE-2026-96612 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') vulnerability in hexpm hex allows a…
CVE-2026-85953 Path Traversal in Progress MarkLogic Server (CVE-2026-85953)
CVE-2026-103060 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') vulnerability in erlang rebar3 allows a…
CVE-2026-93695 Path Traversal in Progress ShareFile Storage Zones Controller (CVE-2026-93695)
CVE-2026-78355 Path Traversal in OTRS SendSupportBundle functionality (CVE-2026-78355)
CVE-2026-21133 Path Traversal in Samsung Flow (CVE-2026-21133)
CVE-2026-21137 Path Traversal in Smart Switch (CVE-2026-21137)
CVE-2026-87690 The Metasploit Framework post module post/apple_ios/gather/ios_image_gather is affected by a...
CVE-2026-108790 Path Traversal in westboy CicadasCMS (CVE-2026-108790)
CVE-2026-108791 Path Traversal in westboy CicadasCMS (CVE-2026-108791)

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