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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-2026-70084 Path Traversal in Microsoft Windows Projected File System (CVE-2026-70084)
CVE-2026-69973 Path Traversal in Microsoft Windows Libarchive (CVE-2026-69973)
CVE-2026-69943 Path Traversal in Microsoft Sharepoint Server (CVE-2026-69943)
CVE-2026-110235 Path Traversal in MP Manager (CVE-2026-110235)
CVE-2026-110231 Path Traversal in muCommander (CVE-2026-110231)
CVE-2026-110232 Path Traversal in Fossify File Manager (CVE-2026-110232)
CVE-2026-110212 Path Traversal in Stonewuu ai-fusion-video (CVE-2026-110212)
CVE-2026-105727 Path Traversal in Microsoft Dynamics Business Central (CVE-2026-105727)
CVE-2026-102229 Path Traversal in Microsoft Visual Studio Code (CVE-2026-102229)
CVE-2026-102226 Path Traversal in Microsoft Dynamics Business Central (CVE-2026-102226)
CVE-2026-78799 Path Traversal in Quanxun Huiju Network Technology (Beijing) Co (CVE-2026-78799)
CVE-2026-106173 Path Traversal in Fortinet FortiSIEM (CVE-2026-106173)
CVE-2026-110115 Path Traversal in Risesoft Digital-Infrastructure (CVE-2026-110115)
CVE-2026-110116 Path Traversal in Risesoft-y9 Digital-Infrastructure (CVE-2026-110116)
CVE-2026-106047 Path Traversal in Ivanti Xtraction (CVE-2026-106047)
CVE-2026-106034 Path Traversal in Ivanti Xtraction (CVE-2026-106034)
CVE-2026-18228 HyperScale contained a path traversal issue affecting information disclosure. Software customers...
CVE-2026-93347 Path Traversal in Wazuh (CVE-2026-93347)
CVE-2026-74043 Path Traversal in Wazuh (CVE-2026-74043)
CVE-2026-74031 Path Traversal in Wazuh (CVE-2026-74031)
CVE-2026-74033 Path Traversal in Wazuh (CVE-2026-74033)
CVE-2026-109956 Path Traversal in NLTK (CVE-2026-109956)
CVE-2026-109519 Path Traversal in YouTransfer (CVE-2026-109519)
CVE-2026-65164 Path Traversal in NVIDIA AIStore for Linux (CVE-2026-65164)
CVE-2026-65161 Path Traversal in NVIDIA AIStore for Linux (CVE-2026-65161)
CVE-2026-65103 Path Traversal in NVIDIA AIStore for Linux (CVE-2026-65103)
CVE-2026-109153 Path Traversal in MosaicML Composer (CVE-2026-109153)
CVE-2026-109156 Path Traversal in SeldonIO MLServer (CVE-2026-109156)
CVE-2026-109155 Path Traversal in DeepPavlov (CVE-2026-109155)
CVE-2026-85114 Path Traversal in NET Client Library for SIMATIC S7 Webserver API (CVE-2026-85114)

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