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Cwe 79

🧬 CWE Related 8,692
slug: cwe-79

Explanation

CWE-79は「Webアプリがユーザー入力をきちんと無害化せずに画面に出力してしまう欠陥」のことです。 結果として、攻撃者はWebページに悪意あるJavaScriptを埋め込めるようになり、見た人のCookie (ログイン情報) や入力情報を盗めるようになります。 対策はWebの基本中の基本: 出力時のHTMLエスケープです。
📌 Example
MySpace ワーム「Samy」 (2005): 1人の投稿が見るだけで他人のプロフィールにコピーされ、24時間で100万人に感染した。
🔗 Related links

🔖 Related tags

Cwe 894154 Cwe 8624040 Cwe 2844030 Cwe 4163898 Cwe 1193185 Cwe 2003145 Cwe 1253116 Cwe 202857 Cwe 222773 Cwe 7872520 Cwe 782028 Cwe 941871 Cwe 8631869 Cwe 1221801 Cwe 741796

🛡 Vulnerabilities tagged with this 8,773

Image ID Title
CVE-2026-15796 Cross-Site Scripting (XSS) in Builderall for (WordPress plugin) (CVE-2026-15796)
CVE-2026-87870 Cross-Site Scripting (XSS) in Ninja Forms - Scheduled Exports (WordPress plugin) (CVE-2026-87870)
CVE-2026-87926 Cross-Site Scripting (XSS) in Rizwan17 inventory-management-system (CVE-2026-87926)
CVE-2026-87923 Cross-Site Scripting (XSS) in Rizwan17 inventory-management-system (CVE-2026-87923)
CVE-2026-87995 Cross-Site Scripting (XSS) in open-webui (CVE-2026-87995)
CVE-2026-75307 Cross-Site Scripting (XSS) in zhitan-ems (CVE-2026-75307)
CVE-2026-75308 yshopmall <=3.3 is vulnerable to Cross Site Scripting (XSS). The file upload endpoint /api/upload...
CVE-2026-71802 Cross-Site Scripting (XSS) in REBUILD (CVE-2026-71802)
CVE-2026-71803 Cross-Site Scripting (XSS) in money-pos (CVE-2026-71803)
CVE-2026-54694 Vulnerability in SkillTree (CVE-2026-54694)
CVE-2026-18147 Cross-Site Scripting (XSS) in FreeIPA (CVE-2026-18147)
CVE-2026-86772 Cross-Site Scripting (XSS) in Snipe-IT (CVE-2026-86772)
CVE-2026-87813 Cross-Site Scripting (XSS) in SiYuan (CVE-2026-87813)
CVE-2026-87814 Cross-Site Scripting (XSS) in SiYuan (CVE-2026-87814)
CVE-2026-87812 Cross-Site Scripting (XSS) in SiYuan (CVE-2026-87812)
CVE-2026-87811 Cross-Site Scripting (XSS) in SiYuan (CVE-2026-87811)
CVE-2025-3271 Cross-Site Scripting (XSS) in Documentum Webtop (CVE-2025-3271)
CVE-2026-14989 Cross-Site Scripting (XSS) in WordPress (CVE-2026-14989)
CVE-2026-17149 Cross-Site Scripting (XSS) in WordPress (CVE-2026-17149)
CVE-2025-7062 A stored cross-site scripting (XSS) vulnerability has been identified in the H5P module `h5p...
CVE-2026-85418 Cross-Site Scripting (XSS) in WordPress (CVE-2026-85418)
CVE-2026-83541 Cross-Site Scripting (XSS) in Sina Extension for Elementor (WordPress plugin) (CVE-2026-83541)
CVE-2026-83593 Cross-Site Scripting (XSS) in WordPress (CVE-2026-83593)
CVE-2025-15690 Cross-Site Scripting (XSS) in Content Mask (WordPress plugin) (CVE-2025-15690)
CVE-2026-19945 Cross-Site Scripting (XSS) in WP Crowdfunding (WordPress plugin) (CVE-2026-19945)
CVE-2026-84293 Cross-Site Scripting (XSS) in Repeater Fields for Gravity Forms (WordPress plugin) (CVE-2026-84293)
CVE-2026-7804 Cross-Site Scripting (XSS) in Product Filter for WooCommerce by WBW (WordPress plugin) (CVE-2026-7804)
CVE-2026-77187 Cross-Site Scripting (XSS) in My Calendar – Accessible Event Manager (WordPress plugin) (CVE-2026-77187)
CVE-2026-77186 Cross-Site Scripting (XSS) in My Calendar – Accessible Event Manager (WordPress plugin) (CVE-2026-77186)
CVE-2026-75966 Cross-Site Scripting (XSS) in Podlove Podcast Publisher (WordPress plugin) (CVE-2026-75966)

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