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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 9,068

Image ID Title
CVE-2026-78616 Cross-Site Scripting (XSS) in WatchGuard Dimension's Trusted CA certificate configuration (CVE-2026-78616)
CVE-2026-78195 Cross-Site Scripting (XSS) in WatchGuard Dimension Backup Historical Data feature (CVE-2026-78195)
CVE-2026-78047 Cross-Site Scripting (XSS) in WatchGuard Dimension's task scheduling feature (CVE-2026-78047)
CVE-2026-81731 Cross-Site Scripting (XSS) in Frappe (CVE-2026-81731)
CVE-2026-66353 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in woylie doggo…
CVE-2026-59316 Cross-Site Scripting (XSS) in Spring Authorization Server (CVE-2026-59316)
CVE-2026-59281 Cross-Site Scripting (XSS) in Vmware Spring Framework (CVE-2026-59281)
CVE-2026-53579 Cross-Site Scripting (XSS) in Trilium (CVE-2026-53579)
CVE-2026-53578 Cross-Site Scripting (XSS) in Trilium (CVE-2026-53578)
CVE-2026-48996 Cross-Site Scripting (XSS) in Trilium (CVE-2026-48996)
CVE-2026-81820 Cross-Site Scripting (XSS) in Affected (CVE-2026-81820)
CVE-2026-79720 Cross-Site Scripting (XSS) in Lutzroeder (CVE-2026-79720)
CVE-2026-79718 Cross-Site Scripting (XSS) in Lutzroeder (CVE-2026-79718)
CVE-2026-79719 Cross-Site Scripting (XSS) in Lutzroeder (CVE-2026-79719)
CVE-2026-5738 Cross-Site Scripting (XSS) in DoXBASE (CVE-2026-5738)
CVE-2026-11747 Cross-Site Scripting (XSS) in syWEB (CVE-2026-11747)
CVE-2026-81814 Cross-Site Scripting (XSS) in Affected (CVE-2026-81814)
CVE-2026-81753 Cross-Site Scripting (XSS) in Affected (CVE-2026-81753)
CVE-2026-66155 Cross-Site Scripting (XSS) in Element maps-ng (CVE-2026-66155)
CVE-2026-78293 Unauthenticated Cross Site Scripting (XSS) in WP w3all phpBB <= 3.0.6 versions.
CVE-2026-78289 Cross-Site Scripting (XSS) in CozyStay (CVE-2026-78289)
CVE-2026-78283 Unauthenticated Cross Site Scripting (XSS) in Music Player for WooCommerce <= 1.8.9 versions.
CVE-2026-78281 Cross-Site Scripting (XSS) in CP Media Player (CVE-2026-78281)
CVE-2026-78261 Unauthenticated Cross Site Scripting (XSS) in Realtyna Organic IDX plugin <= 5.4.1 versions.
CVE-2026-78273 Cross-Site Scripting (XSS) in Fluent Boards Pro (CVE-2026-78273)
CVE-2026-78333 Cross-Site Scripting (XSS) in 12 Step Meeting List (WordPress plugin) (CVE-2026-78333)
CVE-2026-77989 Cross-Site Scripting (XSS) in Joomla (CVE-2026-77989)
CVE-2026-13416 Cross-Site Scripting (XSS) in CMP (WordPress plugin) (CVE-2026-13416)
CVE-2026-47877 Cross-Site Scripting (XSS) in Spring Security Authorization Server (CVE-2026-47877)
CVE-2026-47665 Cross-Site Scripting (XSS) in Penpot (CVE-2026-47665)

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