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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-2026-28754 Cross-Site Scripting (XSS) in zohocorp (CVE-2026-28754)
CVE-2026-35539 Cross-Site Scripting (XSS) in roundcube (CVE-2026-35539)
CVE-2026-65912 Cross-Site Scripting (XSS) in dompurify (CVE-2026-65912)
CVE-2026-35508 Shynet before 0.14.0 allows XSS in urldisplay and iconify template filters,
CVE-2026-47099 Cross-Site Scripting (XSS) in telejson (CVE-2026-47099)
CVE-2026-30252 Cross-Site Scripting (XSS) in interzen (CVE-2026-30252)
CVE-2026-30251 Cross-Site Scripting (XSS) in interzen (CVE-2026-30251)
CVE-2026-35466 Cross-Site Scripting (XSS) in cmu (CVE-2026-35466)
CVE-2026-34848 Cross-Site Scripting (XSS) in hoppscotch (CVE-2026-34848)
CVE-2026-34932 Cross-Site Scripting (XSS) in csrf (CVE-2026-34932)
CVE-2026-5370 Cross-Site Scripting (XSS) in laravel (CVE-2026-5370)
CVE-2026-34725 Cross-Site Scripting (XSS) in CVE-2026-34725 (CVE-2026-34725)
CVE-2026-34606 Cross-Site Scripting (XSS) in frappe (CVE-2026-34606)
CVE-2026-34598 Cross-Site Scripting (XSS) in yeswiki (CVE-2026-34598)
CVE-2026-34821 Cross-Site Scripting (XSS) in endian (CVE-2026-34821)
CVE-2026-34974 Cross-Site Scripting (XSS) in privilege-escalation (CVE-2026-34974)
CVE-2026-34823 Cross-Site Scripting (XSS) in endian (CVE-2026-34823)
CVE-2026-34822 Cross-Site Scripting (XSS) in endian (CVE-2026-34822)
CVE-2026-34816 Cross-Site Scripting (XSS) in endian (CVE-2026-34816)
CVE-2026-34817 Cross-Site Scripting (XSS) in endian (CVE-2026-34817)
CVE-2026-34818 Cross-Site Scripting (XSS) in endian (CVE-2026-34818)
CVE-2026-34820 Cross-Site Scripting (XSS) in endian (CVE-2026-34820)
CVE-2026-34819 Cross-Site Scripting (XSS) in endian (CVE-2026-34819)
CVE-2026-34813 Cross-Site Scripting (XSS) in endian (CVE-2026-34813)
CVE-2026-34812 Cross-Site Scripting (XSS) in endian (CVE-2026-34812)
CVE-2026-34815 Cross-Site Scripting (XSS) in endian (CVE-2026-34815)
CVE-2026-34814 Cross-Site Scripting (XSS) in endian (CVE-2026-34814)
CVE-2026-34810 Cross-Site Scripting (XSS) in endian (CVE-2026-34810)
CVE-2026-34809 Cross-Site Scripting (XSS) in endian (CVE-2026-34809)
CVE-2026-34808 Cross-Site Scripting (XSS) in endian (CVE-2026-34808)

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