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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-2026-44767 setThemeRoot() failed to enforce the sap-allowed-theme-origins allowlist. An attacker-controlled...
CVE-2026-44752 SAP NetWeaver Application Server Java allows an unauthenticated attacker to inject malicious...
CVE-2026-44759 SAP NetWeaver Enterprise Portal allows an unauthenticated attacker to inject malicious scripts...
CVE-2026-44760 Due to a Cross-Site Scripting (XSS) vulnerability, applications based on Business Server Pages...
CVE-2026-58411 Cross-Site Scripting (XSS) in ChurchCRM (CVE-2026-58411)
CVE-2026-58487 Cross-Site Scripting (XSS) in HedgeDoc (CVE-2026-58487)
CVE-2026-58500 Cross-Site Scripting (XSS) in appium-mcp (CVE-2026-58500)
CVE-2026-15596 Cross-Site Scripting (XSS) in SourceCodester Class and Exam Timetabling System (CVE-2026-15596)
CVE-2026-15595 Cross-Site Scripting (XSS) in SourceCodester Class and Exam Timetabling System (CVE-2026-15595)
CVE-2026-12536 Cross-Site Scripting (XSS) in Avada (Fusion) Builder (WordPress plugin) (CVE-2026-12536)
CVE-2026-58228 Cross-site scripting vulnerability in phoenixframework phoenix_live_view allows an attacker to bypass URL scheme…
CVE-2026-49971 Cross-Site Scripting (XSS) in Laravel-Mediable (CVE-2026-49971)
CVE-2026-61504 Cross-Site Scripting (XSS) in Rejetto HFS (CVE-2026-61504)
CVE-2026-61501 Cross-Site Scripting (XSS) in Rejetto HFS (CVE-2026-61501)
CVE-2026-12257 Versions of Mura CMS prior to 10.0.712 contain a critical remote code execution (RCE)...
CVE-2026-4765 Cross-Site Scripting (XSS) in RD Station Conversas chat (CVE-2026-4765)
CVE-2026-59516 Cross-Site Scripting (XSS) in ICS Calendar (CVE-2026-59516)
CVE-2026-57816 Cross-Site Scripting (XSS) in Funnel Builder by FunnelKit (CVE-2026-57816)
CVE-2026-57814 Cross-Site Scripting (XSS) in WordPress Forminator (CVE-2026-57814)
CVE-2026-57780 Cross-Site Scripting (XSS) in Envision Page Builder (CVE-2026-57780)
CVE-2026-57783 Cross-Site Scripting (XSS) in Speaker (CVE-2026-57783)
CVE-2026-57745 Cross-Site Scripting (XSS) in RT-Theme 18 | Extensions (CVE-2026-57745)
CVE-2026-57741 Cross-Site Scripting (XSS) in AcyMailing SMTP Newsletter (CVE-2026-57741)
CVE-2026-57728 Cross-Site Scripting (XSS) in Flatsome (CVE-2026-57728)
CVE-2026-57725 Cross-Site Scripting (XSS) in Kirki (CVE-2026-57725)
CVE-2026-57732 Cross-Site Scripting (XSS) in tagDiv Opt-In Builder (CVE-2026-57732)
CVE-2026-57734 Cross-Site Scripting (XSS) in tagDiv Composer (CVE-2026-57734)
CVE-2026-57733 Cross-Site Scripting (XSS) in tagDiv Cloud Library (CVE-2026-57733)
CVE-2026-57715 Cross-Site Scripting (XSS) in Fluent CRM (CVE-2026-57715)
CVE-2026-57712 Cross-Site Scripting (XSS) in WPZOOM Portfolio (CVE-2026-57712)

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