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Cwe 79

🧬 CWE Related 8,783
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 894188 Cwe 8624077 Cwe 2844037 Cwe 4163898 Cwe 1193186 Cwe 2003160 Cwe 1253129 Cwe 202861 Cwe 222781 Cwe 7872527 Cwe 782043 Cwe 941886 Cwe 8631885 Cwe 741810 Cwe 1221802

🛡 Vulnerabilities tagged with this 9,173

Image ID Title
CVE-2019-25742 Cross-Site Scripting (XSS) in WordPress Theme Zoner Real Estate (CVE-2019-25742)
CVE-2019-25744 Cross-Site Scripting (XSS) in WordPress Popup Builder (CVE-2019-25744)
CVE-2019-25737 Cross-Site Scripting (XSS) in Live Chat Unlimited (CVE-2019-25737)
CVE-2019-25739 Cross-Site Scripting (XSS) in GigToDo (CVE-2019-25739)
CVE-2019-25743 Cross-Site Scripting (XSS) in WordPress Soliloquy Lite (CVE-2019-25743)
CVE-2019-25731 Cross-Site Scripting (XSS) in Zuz Music (CVE-2019-25731)
CVE-2026-43980 Cross-Site Scripting (XSS) in malla (CVE-2026-43980)
CVE-2026-37700 Cross-Site Scripting (XSS) in MaxSite CMS (CVE-2026-37700)
CVE-2026-42839 Cross-Site Scripting (XSS) in ERPNext (CVE-2026-42839)
CVE-2026-42840 Cross-Site Scripting (XSS) in ERPNext (CVE-2026-42840)
CVE-2026-26378 Cross-Site Scripting (XSS) in Koha 25.11 and (CVE-2026-26378)
CVE-2026-36460 Cross-Site Scripting (XSS) in Dovestones Softwares ADPhonebook (CVE-2026-36460)
CVE-2026-39107 Cross-Site Scripting (XSS) in Kimi AI v1.0 web interface's 'Preview' feature (CVE-2026-39107)
CVE-2026-20233 Cross-Site Scripting (XSS) in Cisco Webex Meetings (CVE-2026-20233)
CVE-2026-42321 Cross-Site Scripting (XSS) in GLPI (CVE-2026-42321)
CVE-2026-36748 Cross-Site Scripting (XSS) in RockRMS (CVE-2026-36748)
CVE-2022-31114 Cross-Site Scripting (XSS) in backpack/crud (CVE-2022-31114)
CVE-2026-10770 Cross-Site Scripting (XSS) in drupal/cleantalk (CVE-2026-10770)
CVE-2026-10769 Cross-Site Scripting (XSS) in drupal/commerce (CVE-2026-10769)
CVE-2026-47324 ProjectsAndPrograms school-management-system is vulnerable to Stored Cross‑Site Scripting (XSS)...
CVE-2025-14773 Cross-Site Scripting (XSS) in T-MAC Plus (CVE-2025-14773)
CVE-2025-15654 Cross-Site Scripting (XSS) in Prague (CVE-2025-15654)
CVE-2026-7421 Cross-Site Scripting (XSS) in Passeum Ticketing (WordPress plugin) (CVE-2026-7421)
CVE-2026-40108 Cross-Site Scripting (XSS) in GLPI (CVE-2026-40108)
CVE-2026-35212 Cross-Site Scripting (XSS) in pycti (CVE-2026-35212)
CVE-2026-42849 Cross-Site Scripting (XSS) in authentik (CVE-2026-42849)
CVE-2026-5385 Cross-Site Scripting (XSS) in glpi (CVE-2026-5385)
CVE-2026-30586 Cross Site Scripting vulnerability in usememos Memos v.0.26.0 allows a remote attacker to obtain...
CVE-2026-33245 Cross-Site Scripting (XSS) in react-router (CVE-2026-33245)
CVE-2026-33553 Cross-Site Scripting (XSS) in Northern.tech CFEngine Enterprise (CVE-2026-33553)

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