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Cwe 79

🧬 CWE Related 66
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 20125 Cwe 78120 Cwe 787105 Cwe 41699 Cwe 2296 Cwe 11990 Cwe 9484 Cwe 50270 Cwe 8954 Cwe 91844 Cwe 28443 Cwe 28741 Cwe 7740 Cwe 30638 Cwe 84337

🛡 Vulnerabilities tagged with this 3,521

ID Title
CVE-2026-33331 Cross-Site Scripting (XSS) in orpc (CVE-2026-33331)
CVE-2026-32851 Cross-Site Scripting (XSS) in mailenable (CVE-2026-32851)
CVE-2025-52204 Cross-Site Scripting (XSS) in CVE-2025-52204 (CVE-2025-52204)
CVE-2025-63260 Cross-Site Scripting (XSS) in syncfusion (CVE-2025-63260)
CVE-2026-22895 Cross-Site Scripting (XSS) in qnap (CVE-2026-22895)
CVE-2026-30695 Cross-Site Scripting (XSS) in CVE-2026-30695 (CVE-2026-30695)
CVE-2026-31938 Cross-Site Scripting (XSS) in parall (CVE-2026-31938)
CVE-2025-66376 KEV [KEV] Cross-Site Scripting (XSS) in Synacor zimbra-collaboration-suite-zcs (CVE-2025-66376)
CVE-2025-62320 Cross-Site Scripting (XSS) in hcltech (CVE-2025-62320)
CVE-2025-2274 Cross-Site Scripting (XSS) in forcepoint (CVE-2025-2274)
CVE-2016-20032 Cross-Site Scripting (XSS) in CVE-2016-20032 (CVE-2016-20032)
CVE-2016-20027 Cross-Site Scripting (XSS) in CVE-2016-20027 (CVE-2016-20027)
CVE-2025-13702 Cross-Site Scripting (XSS) in ibm (CVE-2025-13702)
CVE-2026-20117 Cross-Site Scripting (XSS) in express (CVE-2026-20117)
CVE-2025-13902 Cross-Site Scripting (XSS) in schneider-electric (CVE-2025-13902)
CVE-2025-70060 Cross-Site Scripting (XSS) in ymfe (CVE-2025-70060)
CVE-2025-11950 Cross-Site Scripting (XSS) in eduasist (CVE-2025-11950)
CVE-2026-24351 Cross-Site Scripting (XSS) in pluxml (CVE-2026-24351)
CVE-2026-24350 Cross-Site Scripting (XSS) in pluxml (CVE-2026-24350)
CVE-2025-14343 Cross-Site Scripting (XSS) in CVE-2025-14343 (CVE-2025-14343)
CVE-2026-27970 Cross-Site Scripting (XSS) in angular (CVE-2026-27970)
CVE-2026-27148 Vulnerability in storybook (CVE-2026-27148)
CVE-2026-26351 Cross-Site Scripting (XSS) in getsimple-ce (CVE-2026-26351)
CVE-2026-25896 Vulnerability in c (CVE-2026-25896)
CVE-2026-2472 Cross-Site Scripting (XSS) in CVE-2026-2472 (CVE-2026-2472)
CVE-2025-68461 KEV [KEV] Cross-Site Scripting (XSS) in Roundcube webmail (CVE-2025-68461)
CVE-2025-8308 Cross-Site Scripting (XSS) in CVE-2025-8308 (CVE-2025-8308)
CVE-2025-8303 Cross-Site Scripting (XSS) in CVE-2025-8303 (CVE-2025-8303)
CVE-2025-13002 Cross-Site Scripting (XSS) in farktor (CVE-2025-13002)
CVE-2025-8668 Cross-Site Scripting (XSS) in CVE-2025-8668 (CVE-2025-8668)

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