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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-2026-68565 Cross-Site Scripting (XSS) in GeoDirectory (CVE-2026-68565)
CVE-2026-66641 Contributor Cross Site Scripting (XSS) in Video Conferencing with Zoom <= 4.6.8 versions.
CVE-2026-66667 Cross-Site Scripting (XSS) in Templately (CVE-2026-66667)
CVE-2026-66640 Cross-Site Scripting (XSS) in Login With Ajax (CVE-2026-66640)
CVE-2026-66644 Cross-Site Scripting (XSS) in Typing Effect (CVE-2026-66644)
CVE-2026-66638 Contributor Cross Site Scripting (XSS) in Frontend Admin by DynamiApps <= 3.29.10 versions.
CVE-2026-66636 Cross-Site Scripting (XSS) in Wise Chat (CVE-2026-66636)
CVE-2026-66643 Cross-Site Scripting (XSS) in Wufoo Shortcode (CVE-2026-66643)
CVE-2026-66629 Cross-Site Scripting (XSS) in Kirki (CVE-2026-66629)
CVE-2026-66639 Contributor Cross Site Scripting (XSS) in WPZOOM Forms – Contact Form Plugin for Gutenberg <= 2.0...
CVE-2026-66633 Unauthenticated Cross Site Scripting (XSS) in Fluent Forms Pro Add On Pack < 6.2.12 versions.
CVE-2026-66645 Cross-Site Scripting (XSS) in Table Of Contents Block (CVE-2026-66645)
CVE-2026-32547 Cross-Site Scripting (XSS) in BP Better Messages (CVE-2026-32547)
CVE-2026-28569 Cross-Site Scripting (XSS) in SSL Zen (CVE-2026-28569)
CVE-2026-28568 Cross-Site Scripting (XSS) in Quill Forms (CVE-2026-28568)
CVE-2026-32333 Cross-Site Scripting (XSS) in Mayosis Core (CVE-2026-32333)
CVE-2026-45733 Cross-Site Scripting (XSS) in Trilium Notes (CVE-2026-45733)
CVE-2026-75838 Cross-Site Scripting (XSS) in DOMPurify (CVE-2026-75838)
CVE-2026-75828 Cross-Site Scripting (XSS) in getgrav/grav (CVE-2026-75828)
CVE-2026-75831 Cross-Site Scripting (XSS) in getgrav/grav (CVE-2026-75831)
CVE-2026-75834 Cross-Site Scripting (XSS) in getgrav/grav (CVE-2026-75834)
CVE-2026-74908 Cross-Site Scripting (XSS) in Grav plugin-api (CVE-2026-74908)
CVE-2026-75107 Cross-Site Scripting (XSS) in Grav Form Plugin (CVE-2026-75107)
CVE-2026-74902 Cross-Site Scripting (XSS) in SiYuan (CVE-2026-74902)
CVE-2026-75626 Cross-Site Scripting (XSS) in SpiderFoot (CVE-2026-75626)
CVE-2026-19447 Cross-Site Scripting (XSS) in FileOrbis (CVE-2026-19447)
CVE-2026-75091 Cross-Site Scripting (XSS) in WordPress (CVE-2026-75091)
CVE-2026-75078 Cross-Site Scripting (XSS) in SourceCodester Class and Exam Timetabling System (CVE-2026-75078)
CVE-2026-75077 Cross-Site Scripting (XSS) in SourceCodester Class and Exam Timetabling System (CVE-2026-75077)
CVE-2026-75531 Cross-Site Scripting (XSS) in Pandora (CVE-2026-75531)

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