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Cwe 22

🧬 CWE Related 96
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 20125 Cwe 78120 Cwe 787105 Cwe 41699 Cwe 11990 Cwe 9484 Cwe 50270 Cwe 7966 Cwe 8954 Cwe 91844 Cwe 28443 Cwe 28741 Cwe 7740 Cwe 30638 Cwe 84337

🛡 Vulnerabilities tagged with this 1,817

ID Title
CVE-2015-0666 KEV [KEV] Path Traversal in Cisco prime-data-center-network-manager-dcnm (CVE-2015-0666)
CVE-2014-0130 KEV [KEV] Path Traversal in rails (CVE-2014-0130)
CVE-2010-2861 KEV [KEV] Path Traversal in Adobe coldfusion (CVE-2010-2861)
CVE-2022-23347 Path Traversal in path-traversal (CVE-2022-23347)
CVE-2022-22914 Path Traversal in path-traversal (CVE-2022-22914)
CVE-2018-20250 KEV [KEV] Vulnerability in Rarlab winrar (CVE-2018-20250)
CVE-2020-14864 KEV [KEV] Path Traversal in Oracle intelligence-enterprise-edition (CVE-2020-14864)
CVE-2021-44674 Path Traversal in opmantek (CVE-2021-44674)
CVE-2021-45418 Path Traversal in path-traversal (CVE-2021-45418)
CVE-2021-41449 Path Traversal in path-traversal (CVE-2021-41449)
CVE-2018-14847 KEV [KEV] Path Traversal in Mikrotik routeros (CVE-2018-14847)
CVE-2021-42013 KEV [KEV] Path Traversal in Apache http-server (CVE-2021-42013)
CVE-2021-41773 KEV [KEV] Path Traversal in Apache http-server (CVE-2021-41773)
CVE-2021-20090 KEV [KEV] Path Traversal in Arcadyan buffalo-firmware (CVE-2021-20090)
CVE-2019-3398 KEV [KEV] Path Traversal in Atlassian confluence-server-and-data-center (CVE-2019-3398)
CVE-2019-3396 KEV [KEV] Path Traversal in Atlassian confluence-server-and-data-server (CVE-2019-3396)
CVE-2020-3452 KEV [KEV] Vulnerability in Cisco adaptive-security-appliance-asa-and-firepower-threat-defense-ftd (CVE-2020-3452)
CVE-2018-0296 KEV [KEV] Vulnerability in Cisco adaptive-security-appliance-asa (CVE-2018-0296)
CVE-2019-19781 KEV [KEV] Path Traversal in Citrix application-delivery-controller-adc (CVE-2019-19781)
CVE-2020-5902 KEV [KEV] Path Traversal in F5 big-ip (CVE-2020-5902)
CVE-2018-13379 KEV [KEV] Path Traversal in Fortinet fortios (CVE-2018-13379)
CVE-2020-4430 KEV [KEV] Path Traversal in Ibm data-risk-manager (CVE-2020-4430)
CVE-2021-40444 KEV [KEV] Path Traversal in Microsoft mshtml (CVE-2021-40444)
CVE-2021-27065 KEV [KEV] Path Traversal in Microsoft exchange-server (CVE-2021-27065)
CVE-2019-11510 KEV [KEV] Path Traversal in Ivanti pulse-connect-secure (CVE-2019-11510)
CVE-2020-11652 KEV [KEV] Path Traversal in Saltstack salt (CVE-2020-11652)
CVE-2018-2380 KEV [KEV] Path Traversal in Sap customer-relationship-management-crm (CVE-2018-2380)
CVE-2016-3976 KEV [KEV] Path Traversal in Sap netweaver (CVE-2016-3976)
CVE-2021-20023 KEV [KEV] Path Traversal in Sonicwall email-security (CVE-2021-20023)
CVE-2019-18187 KEV [KEV] Path Traversal in Trend micro trend-micro (CVE-2019-18187)

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