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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 8,783

Image ID Title
CVE-2026-81292 Cross-Site Scripting (XSS) in Simple Payment (CVE-2026-81292)
CVE-2026-81295 Cross-Site Scripting (XSS) in Under Construction (CVE-2026-81295)
CVE-2026-81282 Subscriber Cross Site Scripting (XSS) in Product Variations Swatches for WooCommerce <= 1.1.18...
CVE-2026-81281 Cross-Site Scripting (XSS) in Graphene (CVE-2026-81281)
CVE-2026-85227 Cross-Site Scripting (XSS) in MISP (CVE-2026-85227)
CVE-2026-85230 Vulnerability in MISP dashboard ButtonWidget configuration (CVE-2026-85230)
CVE-2026-56128 pfSense Plus before 26.07 and CE before 2.9.0 allow authenticated users with the Firewall:...
CVE-2026-56126 pfSense Plus before 26.07 and CE before 2.9.0 allow authenticated users with the Status:...
CVE-2026-56127 pfSense Plus before 26.07 and CE before 2.9.0 allow authenticated users with the Firewall: Rules:...
CVE-2026-84815 Cross-Site Scripting (XSS) in Enfold (CVE-2026-84815)
CVE-2026-85158 AVideo through commit c91b5975d contains a reflected cross-site scripting vulnerability in...
CVE-2026-85159 AVideo through commit c91b5975d contains a reflected cross-site scripting vulnerability in...
CVE-2026-85021 Cross-Site Scripting (XSS) in langgenius dify (CVE-2026-85021)
CVE-2026-85022 Cross-Site Scripting (XSS) in langgenius dify (CVE-2026-85022)
CVE-2026-76178 A stored Cross-Site Scripting (XSS) vulnerability in the notification template functionality of...
CVE-2026-78000 Joomla Extension - j2commerce.com - Reflected XSS via `filter_tag`, `pricefrom` and `priceto` in...
CVE-2026-3852 Cross-Site Scripting (XSS) in Divi (WordPress theme) (CVE-2026-3852)
CVE-2026-2573 Cross-Site Scripting (XSS) in WordPress (CVE-2026-2573)
CVE-2026-75134 Cross-Site Scripting (XSS) in SEOWriting plugin for WordPress (CVE-2026-75134)
CVE-2026-84677 Cross-Site Scripting (XSS) in Jenkins update-center2 (CVE-2026-84677)
CVE-2026-84673 Jenkins Customizable Header Plugin 295.v2544b_ca_19b_97 and earlier allows overwriting the plugin...
CVE-2026-84665 Cross-Site Scripting (XSS) in Jenkins SonarQube Scanner Plugin (CVE-2026-84665)
CVE-2026-84648 Cross-Site Scripting (XSS) in Jenkins (CVE-2026-84648)
CVE-2026-83547 Cross-Site Scripting (XSS) in Xpro Addons (WordPress plugin) (CVE-2026-83547)
CVE-2026-82884 Cross-Site Scripting (XSS) in WordPress (CVE-2026-82884)
CVE-2025-15692 Cross-Site Scripting (XSS) in Icegram Express (WordPress plugin) (CVE-2025-15692)
CVE-2024-3773 Cross-Site Scripting (XSS) in LiveJournal Shortcode (WordPress plugin) (CVE-2024-3773)
CVE-2026-81201 Cross-Site Scripting (XSS) in Drupal Monster Menus (CVE-2026-81201)
CVE-2026-81167 Cross-Site Scripting (XSS) in Drupal Address Suggestion (CVE-2026-81167)
CVE-2026-76759 Cross-Site Scripting (XSS) in Drupal Screenshot (CVE-2026-76759)

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