Cwe 79

🧬 CWE Related 66
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 tags

🛡 Vulnerabilities tagged with this 5,217

ID Title
CVE-2026-47999 Cross-Site Scripting (XSS) in adobe (CVE-2026-47999)
CVE-2026-48253 Cross-Site Scripting (XSS) in adobe (CVE-2026-48253)
CVE-2026-48257 Cross-Site Scripting (XSS) in adobe (CVE-2026-48257)
CVE-2026-48255 Cross-Site Scripting (XSS) in adobe (CVE-2026-48255)
CVE-2026-47994 Cross-Site Scripting (XSS) in adobe (CVE-2026-47994)
CVE-2026-47995 Cross-Site Scripting (XSS) in adobe (CVE-2026-47995)
CVE-2026-48320 Cross-Site Scripting (XSS) in adobe (CVE-2026-48320)
CVE-2026-15715 Cross-Site Scripting (XSS) in CVE-2026-15715 (CVE-2026-15715)
CVE-2026-57101 Cross-Site Scripting (XSS) in microsoft (CVE-2026-57101)
CVE-2026-55135 Cross-Site Scripting (XSS) in microsoft (CVE-2026-55135)
CVE-2026-55126 Cross-Site Scripting (XSS) in microsoft (CVE-2026-55126)
CVE-2026-55034 Cross-Site Scripting (XSS) in microsoft (CVE-2026-55034)
CVE-2026-55030 Cross-Site Scripting (XSS) in microsoft (CVE-2026-55030)
CVE-2026-55021 Cross-Site Scripting (XSS) in microsoft (CVE-2026-55021)
CVE-2026-55016 Cross-Site Scripting (XSS) in microsoft (CVE-2026-55016)
CVE-2026-55020 Cross-Site Scripting (XSS) in microsoft (CVE-2026-55020)
CVE-2026-55019 Cross-Site Scripting (XSS) in microsoft (CVE-2026-55019)
CVE-2026-50684 Cross-Site Scripting (XSS) in microsoft (CVE-2026-50684)
CVE-2026-58647 Cross-Site Scripting (XSS) in microsoft (CVE-2026-58647)
CVE-2026-55008 Cross-Site Scripting (XSS) in microsoft (CVE-2026-55008)
CVE-2026-54432 Cross-Site Scripting (XSS) in CVE-2026-54432 (CVE-2026-54432)
CVE-2026-54433 Cross-Site Scripting (XSS) in roundcube (CVE-2026-54433)
CVE-2026-36214 Cross-Site Scripting (XSS) in CVE-2026-36214 (CVE-2026-36214)
CVE-2026-9292 Cross-Site Scripting (XSS) in CVE-2026-9292 (CVE-2026-9292)
CVE-2026-52838 Cross-Site Scripting (XSS) in alextselegidis/easyappointments (CVE-2026-52838)
CVE-2026-23573 Cross-Site Scripting (XSS) in fortinet (CVE-2026-23573)
CVE-2026-58475 Cross-Site Scripting (XSS) in dan-in-ca (CVE-2026-58475)
CVE-2026-15678 Cross-Site Scripting (XSS) in CVE-2026-15678 (CVE-2026-15678)
CVE-2026-11390 Cross-Site Scripting (XSS) in wordpress (CVE-2026-11390)
CVE-2026-7640 Cross-Site Scripting (XSS) in wordpress (CVE-2026-7640)

🍪 About cookies

We use cookies to keep you logged in, remember your language, and improve the service.

Details →