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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-2026-54793 Cross-Site Scripting (XSS) in Dell OpenManage Enterprise (CVE-2026-54793)
CVE-2026-40507 Cross-Site Scripting (XSS) in OpenEMR (CVE-2026-40507)
CVE-2026-40508 Cross-Site Scripting (XSS) in OpenEMR (CVE-2026-40508)
CVE-2026-18756 Cross-Site Scripting (XSS) in HumHub Community Edition (CVE-2026-18756)
CVE-2026-18526 Cross-Site Scripting (XSS) in HumHub Community Edition (CVE-2026-18526)
CVE-2026-75917 Cross-Site Scripting (XSS) in SiYuan (CVE-2026-75917)
CVE-2026-75916 Cross-Site Scripting (XSS) in SiYuan (CVE-2026-75916)
CVE-2026-73354 Cross-Site Scripting (XSS) in SimplyRETS Real Estate IDX (CVE-2026-73354)
CVE-2026-73182 Cross-Site Scripting (XSS) in BBQ Pro (CVE-2026-73182)
CVE-2026-73184 Cross-Site Scripting (XSS) in Global Gallery (CVE-2026-73184)
CVE-2026-66596 Cross-Site Scripting (XSS) in Newsletter (CVE-2026-66596)
CVE-2026-61986 Cross-Site Scripting (XSS) in Contest Gallery (CVE-2026-61986)
CVE-2026-18371 Cross-Site Scripting (XSS) in M-Files Web (CVE-2026-18371)
CVE-2026-18372 Cross-Site Scripting (XSS) in M-Files Web (CVE-2026-18372)
CVE-2026-75981 Cross-Site Scripting (XSS) in WordPress (CVE-2026-75981)
CVE-2026-15446 Cross-Site Scripting (XSS) in EWWW Image Optimizer (WordPress plugin) (CVE-2026-15446)
CVE-2026-15780 Cross-Site Scripting (XSS) in WordPress (CVE-2026-15780)
CVE-2026-19055 Cross-Site Scripting (XSS) in ProSolution WP Client (WordPress plugin) (CVE-2026-19055)
CVE-2026-19056 Cross-Site Scripting (XSS) in ProSolution WP Client (WordPress plugin) (CVE-2026-19056)
CVE-2026-16617 Cross-Site Scripting (XSS) in Simple File List (WordPress plugin) (CVE-2026-16617)
CVE-2026-14334 Cross-Site Scripting (XSS) in Booking calendar, Appointment Booking System (WordPress plugin) (CVE-2026-14334)
CVE-2026-14287 Cross-Site Scripting (XSS) in 10Web Booster (WordPress plugin) (CVE-2026-14287)
CVE-2026-15253 Cross-Site Scripting (XSS) in Easy Media Replace (WordPress plugin) (CVE-2026-15253)
CVE-2026-18202 Cross-Site Scripting (XSS) in JetEngine (WordPress plugin) (CVE-2026-18202)
CVE-2026-16570 Cross-Site Scripting (XSS) in NextScripts: Social Networks Auto-Poster (WordPress plugin) (CVE-2026-16570)
CVE-2026-66358 A cross-site scripting vulnerability exists in acmailer, which may allow an attacker to execute...
CVE-2026-15421 Cross-Site Scripting (XSS) in Speed Optimizer – The All-In-One Performance-Boosting Plugin (WordPress plugin) (CVE-2026-15421)
CVE-2026-66591 Cross-Site Scripting (XSS) in Media LIbrary Assistant (CVE-2026-66591)
CVE-2026-27365 Cross-Site Scripting (XSS) in PublishPress Series (CVE-2026-27365)
CVE-2026-66603 Cross-Site Scripting (XSS) in Draft List (CVE-2026-66603)

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