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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 8,783

Image ID Title
CVE-2026-81824 The vulnerability, if exploited, could allow a miscreant to run arbitrary JavaScript code in a...
CVE-2026-69690 Cross-Site Scripting (XSS) in Microsoft Sharepoint Server (CVE-2026-69690)
CVE-2026-69615 Cross-Site Scripting (XSS) in Microsoft Sharepoint Server (CVE-2026-69615)
CVE-2026-69417 Cross-Site Scripting (XSS) in Microsoft Sharepoint Server (CVE-2026-69417)
CVE-2026-69402 Cross-Site Scripting (XSS) in Microsoft Sharepoint Server (CVE-2026-69402)
CVE-2026-69356 Cross-Site Scripting (XSS) in Microsoft Exchange Server (CVE-2026-69356)
CVE-2026-86668 Cross-Site Scripting (XSS) in aircheng-org iWebShop-5 (CVE-2026-86668)
CVE-2026-78997 Cross-Site Scripting (XSS) in UC Browser for Android (CVE-2026-78997)
CVE-2026-52307 Cross-Site Scripting (XSS) in ClassCMS (CVE-2026-52307)
CVE-2026-86738 Cross-Site Scripting (XSS) in Snipe-IT (CVE-2026-86738)
CVE-2026-86644 Cross-Site Scripting (XSS) in star7th showdoc (CVE-2026-86644)
CVE-2026-78838 Cross-Site Scripting (XSS) in AppNitro MachForm (CVE-2026-78838)
CVE-2026-73319 Cross-Site Scripting (XSS) in XenForo (CVE-2026-73319)
CVE-2026-76931 Cross-Site Scripting (XSS) in Zephyr Project Manager (WordPress plugin) (CVE-2026-76931)
CVE-2026-86712 Cross-Site Scripting (XSS) in SiYuan (CVE-2026-86712)
CVE-2026-12230 Cross-Site Scripting (XSS) in WordPress (CVE-2026-12230)
CVE-2026-86550 NuBrowser lacks protocol whitelist validation for the S.browser_fallback_url field of intent://,...
CVE-2026-58113 Cross-Site Scripting (XSS) in Teamcenter (CVE-2026-58113)
CVE-2026-84817 Cross-Site Scripting (XSS) in JetFormBuilder (CVE-2026-84817)
CVE-2026-84818 Cross-Site Scripting (XSS) in Open User Map (CVE-2026-84818)
CVE-2026-84820 Unauthenticated Cross Site Scripting (XSS) in Unlimited Elements For Elementor (Free Widgets,...
CVE-2026-81798 Cross-Site Scripting (XSS) in Easy Appointments (CVE-2026-81798)
CVE-2026-86491 Cross-Site Scripting (XSS) in JetBrains YouTrack (CVE-2026-86491)
CVE-2026-86483 Cross-Site Scripting (XSS) in JetBrains YouTrack (CVE-2026-86483)
CVE-2026-86484 Cross-Site Scripting (XSS) in JetBrains YouTrack (CVE-2026-86484)
CVE-2026-86440 Vulnerability in Affected (CVE-2026-86440)
CVE-2026-86431 Cross-Site Scripting (XSS) in league/commonmark (CVE-2026-86431)
CVE-2026-6431 Cross-Site Scripting (XSS) in WordPress (CVE-2026-6431)
CVE-2026-86301 Cross-Site Scripting (XSS) in code-projects Hospital Information System (CVE-2026-86301)
CVE-2026-78325 Cross-site scripting in the Evernote and Google Keep note importers in Standard Notes for Android...

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