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Cwe 79

🧬 CWE Related 8,783
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 894188 Cwe 8624077 Cwe 2844037 Cwe 4163898 Cwe 1193186 Cwe 2003160 Cwe 1253129 Cwe 202861 Cwe 222781 Cwe 7872527 Cwe 782043 Cwe 941886 Cwe 8631885 Cwe 741810 Cwe 1221802

🛡 Vulnerabilities tagged with this 9,070

Image ID Title
CVE-2026-15002 Cross-Site Scripting (XSS) in Platnosci Online Blue Media (WordPress plugin) (CVE-2026-15002)
CVE-2026-12477 Cross-Site Scripting (XSS) in WordPress (CVE-2026-12477)
CVE-2026-11780 Cross-Site Scripting (XSS) in WordPress (CVE-2026-11780)
CVE-2026-2487 Cross-Site Scripting (XSS) in Admin Custom Login (WordPress plugin) (CVE-2026-2487)
CVE-2026-19922 Cross-Site Scripting (XSS) in code-projects Online Shopping System (CVE-2026-19922)
CVE-2026-73052 Cross-Site Scripting (XSS) in SiYuan (CVE-2026-73052)
CVE-2026-73053 Cross-Site Scripting (XSS) in SiYuan (CVE-2026-73053)
CVE-2026-73043 Cross-Site Scripting (XSS) in SiYuan (CVE-2026-73043)
CVE-2026-73050 Cross-Site Scripting (XSS) in SiYuan (CVE-2026-73050)
CVE-2026-73042 Cross-Site Scripting (XSS) in SiYuan (CVE-2026-73042)
CVE-2026-73044 Cross-Site Scripting (XSS) in SiYuan (CVE-2026-73044)
CVE-2026-73041 Cross-Site Scripting (XSS) in SiYuan (CVE-2026-73041)
CVE-2026-19916 Cross-Site Scripting (XSS) in code-projects Online Food Order System (CVE-2026-19916)
CVE-2026-19904 Cross-Site Scripting (XSS) in SourceCodester Online Book Store System (CVE-2026-19904)
CVE-2026-14230 Cross-Site Scripting (XSS) in ECS (WordPress plugin) (CVE-2026-14230)
CVE-2026-17090 Cross-Site Scripting (XSS) in WordPress (CVE-2026-17090)
CVE-2026-16145 Cross-Site Scripting (XSS) in WordPress (CVE-2026-16145)
CVE-2026-15948 Cross-Site Scripting (XSS) in Hydra Booking — Appointment Scheduling & Booking Calendar (WordPress plugin) (CVE-2026-15948)
CVE-2026-13360 Cross-Site Scripting (XSS) in WordPress (CVE-2026-13360)
CVE-2026-14433 Cross-Site Scripting (XSS) in WordPress (CVE-2026-14433)
CVE-2026-17209 Cross-Site Scripting (XSS) in IBM Db2 Mirror for i (CVE-2026-17209)
CVE-2026-63361 Cross-Site Scripting (XSS) in LimeSurvey Community Edition (CVE-2026-63361)
CVE-2026-53472 Cross-Site Scripting (XSS) in migration-planner (CVE-2026-53472)
CVE-2026-72832 Cross-Site Scripting (XSS) in getgrav/grav (CVE-2026-72832)
CVE-2026-72821 Cross-Site Scripting (XSS) in Grav Form plugin (CVE-2026-72821)
CVE-2026-19794 Cross-Site Scripting (XSS) in WP-Stats (WordPress plugin) (CVE-2026-19794)
CVE-2026-14290 Cross-Site Scripting (XSS) in Embed Google Photos album (WordPress plugin) (CVE-2026-14290)
CVE-2026-18109 Cross-Site Scripting (XSS) in W3 Total Cache (WordPress plugin) (CVE-2026-18109)
CVE-2026-56858 Previously, pathological inputs could close an unescaped '/' early, allowing for attack...
CVE-2026-18741 Cross-Site Scripting (XSS) in Worksuite SaaS (CVE-2026-18741)

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