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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 5,220

ID Title
CVE-2026-34810 Cross-Site Scripting (XSS) in endian (CVE-2026-34810)
CVE-2026-34811 Cross-Site Scripting (XSS) in endian (CVE-2026-34811)
CVE-2026-34803 Cross-Site Scripting (XSS) in endian (CVE-2026-34803)
CVE-2026-34805 Cross-Site Scripting (XSS) in endian (CVE-2026-34805)
CVE-2026-34804 Cross-Site Scripting (XSS) in endian (CVE-2026-34804)
CVE-2026-34806 Cross-Site Scripting (XSS) in endian (CVE-2026-34806)
CVE-2026-34799 Cross-Site Scripting (XSS) in endian (CVE-2026-34799)
CVE-2026-34801 Cross-Site Scripting (XSS) in endian (CVE-2026-34801)
CVE-2026-34800 Cross-Site Scripting (XSS) in endian (CVE-2026-34800)
CVE-2026-34802 Cross-Site Scripting (XSS) in endian (CVE-2026-34802)
CVE-2026-34798 Cross-Site Scripting (XSS) in endian (CVE-2026-34798)
CVE-2026-2737 Cross-Site Scripting (XSS) in progress (CVE-2026-2737)
CVE-2026-20090 Cross-Site Scripting (XSS) in cisco (CVE-2026-20090)
CVE-2026-20088 Cross-Site Scripting (XSS) in cisco (CVE-2026-20088)
CVE-2026-20089 Cross-Site Scripting (XSS) in cisco (CVE-2026-20089)
CVE-2026-20087 Cross-Site Scripting (XSS) in cisco (CVE-2026-20087)
CVE-2026-30526 Cross-Site Scripting (XSS) in pushpam02 (CVE-2026-30526)
CVE-2026-29598 Cross-Site Scripting (XSS) in CVE-2026-29598 (CVE-2026-29598)
CVE-2026-34448 Cross-Site Scripting (XSS) in github.com/siyuan-note/siyuan/kernel (CVE-2026-34448)
CVE-2026-34405 Cross-Site Scripting (XSS) in vue (CVE-2026-34405)
CVE-2026-34739 Cross-Site Scripting (XSS) in wwbn (CVE-2026-34739)
CVE-2026-3468 Cross-Site Scripting (XSS) in sonicwall (CVE-2026-3468)
CVE-2026-34716 Cross-Site Scripting (XSS) in wwbn (CVE-2026-34716)
CVE-2026-34396 Cross-Site Scripting (XSS) in csrf (CVE-2026-34396)
CVE-2026-34206 Cross-Site Scripting (XSS) in libops (CVE-2026-34206)
CVE-2026-5209 Cross-Site Scripting (XSS) in CVE-2026-5209 (CVE-2026-5209)
CVE-2026-32607 Cross-Site Scripting (XSS) in discourse (CVE-2026-32607)
CVE-2026-32273 Cross-Site Scripting (XSS) in discourse (CVE-2026-32273)
CVE-2026-32243 Cross-Site Scripting (XSS) in discourse (CVE-2026-32243)
CVE-2025-62184 Cross-Site Scripting (XSS) in pega (CVE-2025-62184)

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