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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 9,073

Image ID Title
CVE-2026-48260 Cross-Site Scripting (XSS) in Adobe Experience Manager (CVE-2026-48260)
CVE-2026-48261 Cross-Site Scripting (XSS) in Adobe Experience Manager (CVE-2026-48261)
CVE-2026-48254 Cross-Site Scripting (XSS) in Adobe Experience Manager (CVE-2026-48254)
CVE-2026-47994 Cross-Site Scripting (XSS) in Adobe Commerce (CVE-2026-47994)
CVE-2026-47995 Cross-Site Scripting (XSS) in Adobe Commerce (CVE-2026-47995)
CVE-2026-48320 Cross-Site Scripting (XSS) in Adobe Coldfusion (CVE-2026-48320)
CVE-2026-54087 Unrestricted File Upload in easycorp/easyadmin-bundle (CVE-2026-54087)
CVE-2026-15715 Cross-Site Scripting (XSS) in SourceCodester Class and Exam Timetabling System (CVE-2026-15715)
CVE-2026-57101 Cross-Site Scripting (XSS) in Visual Studio Code (CVE-2026-57101)
CVE-2026-55135 Cross-Site Scripting (XSS) in Microsoft Sharepoint Server (CVE-2026-55135)
CVE-2026-55126 Cross-Site Scripting (XSS) in Microsoft Sharepoint Server (CVE-2026-55126)
CVE-2026-55034 Cross-Site Scripting (XSS) in Microsoft Sharepoint Server (CVE-2026-55034)
CVE-2026-55030 Cross-Site Scripting (XSS) in Microsoft Sharepoint Server (CVE-2026-55030)
CVE-2026-55016 Cross-Site Scripting (XSS) in Microsoft Sharepoint Server (CVE-2026-55016)
CVE-2026-55020 Cross-Site Scripting (XSS) in Microsoft Sharepoint Server (CVE-2026-55020)
CVE-2026-55019 Cross-Site Scripting (XSS) in Microsoft Sharepoint Server (CVE-2026-55019)
CVE-2026-55021 Cross-Site Scripting (XSS) in Microsoft Sharepoint Server (CVE-2026-55021)
CVE-2026-50684 Cross-Site Scripting (XSS) in Active Directory Federation Services (CVE-2026-50684)
CVE-2026-58647 Cross-Site Scripting (XSS) in Power BI (CVE-2026-58647)
CVE-2026-55008 Cross-Site Scripting (XSS) in Microsoft Exchange Server (CVE-2026-55008)
CVE-2026-54433 Cross-Site Scripting (XSS) in Roundcube Webmail (CVE-2026-54433)
CVE-2026-54432 Cross-Site Scripting (XSS) in Roundcube Webmail (CVE-2026-54432)
CVE-2026-36214 Cross-Site Scripting (XSS) in osTicket (CVE-2026-36214)
CVE-2026-9292 A Stored Cross-Site Scripting security issue exists within FactoryTalk® DataMosaix™ Private Cloud...
CVE-2026-52838 Cross-Site Scripting (XSS) in alextselegidis/easyappointments (CVE-2026-52838)
CVE-2026-23573 Cross-Site Scripting (XSS) in Fortinet Fortios (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 code-projects Online Job Portal (CVE-2026-15678)
CVE-2026-7640 Cross-Site Scripting (XSS) in WP Customer Area (WordPress plugin) (CVE-2026-7640)
CVE-2026-11390 Cross-Site Scripting (XSS) in News Kit Addons For Elementor (WordPress plugin) (CVE-2026-11390)

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