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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-2026-42401 Cross-Site Scripting (XSS) in elk (CVE-2026-42401)
CVE-2026-45323 Cross-Site Scripting (XSS) in Jpettitt (CVE-2026-45323)
CVE-2026-45753 Cross-Site Scripting (XSS) in symfony/html-sanitizer (CVE-2026-45753)
CVE-2026-6824 A stored cross-site scripting (XSS) vulnerability exists in certain 1xxx series NVR devices due...
CVE-2026-47759 Cross-Site Scripting (XSS) in tinymce (CVE-2026-47759)
CVE-2026-47760 Cross-Site Scripting (XSS) in tinymce (CVE-2026-47760)
CVE-2026-47761 Cross-Site Scripting (XSS) in tinymce (CVE-2026-47761)
CVE-2026-47762 Cross-Site Scripting (XSS) in tinymce (CVE-2026-47762)
CVE-2026-4334 Cross-Site Scripting (XSS) in Shariff Wrapper (WordPress plugin) (CVE-2026-4334)
CVE-2024-47096 Cross-Site Scripting (XSS) in Follet School Solutions Destiny (CVE-2024-47096)
CVE-2024-47097 Cross-Site Scripting (XSS) in Follet School Solutions Destiny (CVE-2024-47097)
CVE-2026-9806 Cross-Site Scripting (XSS) in CTI (CVE-2026-9806)
CVE-2026-7660 Cross-Site Scripting (XSS) in Easy Updates Manager (WordPress plugin) (CVE-2026-7660)
CVE-2026-6427 Cross-Site Scripting (XSS) in a3 Lazy Load (WordPress plugin) (CVE-2026-6427)
CVE-2026-7052 Cross-Site Scripting (XSS) in WordPress (CVE-2026-7052)
CVE-2026-7634 Cross-Site Scripting (XSS) in SlimStat Analytics (WordPress plugin) (CVE-2026-7634)
CVE-2026-9644 Cross-Site Scripting (XSS) in LiveSmart Video Chat Live Video Chat (WordPress plugin) (CVE-2026-9644)
CVE-2026-2374 Cross-Site Scripting (XSS) in Login No Captcha reCAPTCHA (WordPress plugin) (CVE-2026-2374)
CVE-2026-45072 Cross-Site Scripting (XSS) in symfony/symfony (CVE-2026-45072)
CVE-2026-42197 Cross-Site Scripting (XSS) in RELATE (CVE-2026-42197)
CVE-2026-42877 Cross-Site Scripting (XSS) in facturascripts/facturascripts (CVE-2026-42877)
CVE-2026-48149 Cross-Site Scripting (XSS) in Budibase (CVE-2026-48149)
CVE-2026-45368 Cross-Site Scripting (XSS) in getkirby/cms (CVE-2026-45368)
CVE-2026-38931 A stored cross-site scripting (XSS) vulnerability in the /admin/config-module.php component of...
CVE-2025-3633 Cross-Site Scripting (XSS) in IBM Cognos Analytics (CVE-2025-3633)
CVE-2026-49102 Cross-Site Scripting (XSS) in Webmin (CVE-2026-49102)
CVE-2026-48927 Cross-Site Scripting (XSS) in org.jenkins-ci.plugins:buildgraph-view (CVE-2026-48927)
CVE-2026-49044 Cross-Site Scripting (XSS) in Advanced Custom Fields (CVE-2026-49044)
CVE-2026-47119 Cross-Site Scripting (XSS) in Agent Zero (CVE-2026-47119)
CVE-2026-42759 Cross-Site Scripting (XSS) in Affiliate Super Assistent (CVE-2026-42759)

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