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Cwe 79

🧬 CWE Related 9,173
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 894379 Cwe 8624272 Cwe 2844116 Cwe 4163958 Cwe 1193244 Cwe 2003244 Cwe 1253187 Cwe 202918 Cwe 222868 Cwe 7872615 Cwe 782110 Cwe 942003 Cwe 741960 Cwe 8631940 Cwe 1221847

🛡 Vulnerabilities tagged with this 9,184

Image ID Title
CVE-2026-7796 Cross-Site Scripting (XSS) in WordPress (CVE-2026-7796)
CVE-2026-8991 Cross-Site Scripting (XSS) in WordPress (CVE-2026-8991)
CVE-2026-9280 Cross-Site Scripting (XSS) in Ad Inserter – Ad Manager & AdSense Ads (WordPress plugin) (CVE-2026-9280)
CVE-2026-7795 Cross-Site Scripting (XSS) in Click to Chat – WA Widget (WordPress plugin) (CVE-2026-7795)
CVE-2026-8901 Cross-Site Scripting (XSS) in WordPress (CVE-2026-8901)
CVE-2026-9281 Cross-Site Scripting (XSS) in WordPress (CVE-2026-9281)
CVE-2026-8438 Cross-Site Scripting (XSS) in All-In-One Security (AIOS) – Security and Firewall (WordPress plugin) (CVE-2026-8438)
CVE-2026-8900 Cross-Site Scripting (XSS) in Simple SEO Slideshow (WordPress plugin) (CVE-2026-8900)
CVE-2026-8893 Cross-Site Scripting (XSS) in Express Payment For Stripe (WordPress plugin) (CVE-2026-8893)
CVE-2026-47730 Cross-Site Scripting (XSS) in twig/twig (CVE-2026-47730)
CVE-2026-47743 Cross-Site Scripting (XSS) in shopper/framework (CVE-2026-47743)
CVE-2026-45778 Cross-Site Scripting (XSS) in OpenXDMoD (CVE-2026-45778)
CVE-2026-25624 Cross-Site Scripting (XSS) in Arista (CVE-2026-25624)
CVE-2026-11338 Cross-Site Scripting (XSS) in SourceCodester Ship Ferry Ticket Reservation System (CVE-2026-11338)
CVE-2026-11337 Cross-Site Scripting (XSS) in tittuvarghese CollegeManagementSystem (CVE-2026-11337)
CVE-2026-47387 Cross-Site Scripting (XSS) in nocodb (CVE-2026-47387)
CVE-2026-47383 Cross-Site Scripting (XSS) in nocodb (CVE-2026-47383)
CVE-2026-47376 Cross-Site Scripting (XSS) in nocodb (CVE-2026-47376)
CVE-2026-38579 Multiple reflected Cross-Site Scripting (XSS) vulnerabilities in damasac thaipalliative_lte...
CVE-2026-50230 Cross-Site Scripting (XSS) in Lyrion Music Server (CVE-2026-50230)
CVE-2026-50231 Cross-Site Scripting (XSS) in Lyrion Music Server (CVE-2026-50231)
CVE-2026-50232 Cross-Site Scripting (XSS) in Lyrion Music Server (CVE-2026-50232)
CVE-2026-50235 Cross-Site Scripting (XSS) in Lyrion Music Server (CVE-2026-50235)
CVE-2026-21825 Cross-Site Scripting (XSS) in HCL Digital Experience Compose (CVE-2026-21825)
CVE-2026-50591 IN Znuny LTS before 6.5.21 and Znuny before 7.3.3, XSS can occur via stored user preferences.
CVE-2026-50592 Cross-Site Scripting (XSS) in Znuny LTS (CVE-2026-50592)
CVE-2026-11273 Vulnerability in Google Chrome (CVE-2026-11273)
CVE-2026-11186 Cross-Site Scripting (XSS) in Google Chrome (CVE-2026-11186)
CVE-2026-11166 Cross-Site Scripting (XSS) in Google Chrome (CVE-2026-11166)
CVE-2026-11150 Cross-Site Scripting (XSS) in Google Chrome (CVE-2026-11150)

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