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Cwe 79

🧬 CWE Related 8,692
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 894154 Cwe 8624040 Cwe 2844030 Cwe 4163898 Cwe 1193185 Cwe 2003145 Cwe 1253116 Cwe 202857 Cwe 222773 Cwe 7872520 Cwe 782028 Cwe 941871 Cwe 8631869 Cwe 1221801 Cwe 741796

🛡 Vulnerabilities tagged with this 8,766

Image ID Title
CVE-2026-84909 Cross-Site Scripting (XSS) in WordPress (CVE-2026-84909)
CVE-2026-75016 Cross-Site Scripting (XSS) in Magazine Blocks (WordPress plugin) (CVE-2026-75016)
CVE-2024-27123 Cross-Site Scripting (XSS) in QcalAgent (CVE-2024-27123)
CVE-2026-88993 Cross-Site Scripting (XSS) in WordPress (CVE-2026-88993)
CVE-2026-93485 Cross-Site Scripting (XSS) in Automattic WordPress core (CVE-2026-93485)
CVE-2026-88825 Cross-Site Scripting (XSS) in iGMS Direct Booking (WordPress plugin) (CVE-2026-88825)
CVE-2026-85127 Cross-Site Scripting (XSS) in VikBooking Hotel Booking Engine & PMS (WordPress plugin) (CVE-2026-85127)
CVE-2026-84902 Cross-Site Scripting (XSS) in King Addons for Elementor (WordPress plugin) (CVE-2026-84902)
CVE-2026-85122 Cross-Site Scripting (XSS) in Easy Form Builder by WhiteStudio (WordPress plugin) (CVE-2026-85122)
CVE-2026-15650 Cross-Site Scripting (XSS) in WordPress (CVE-2026-15650)
CVE-2026-14855 Cross-Site Scripting (XSS) in RT Mega Menu (WordPress plugin) (CVE-2026-14855)
CVE-2026-92991 Cross-Site Scripting (XSS) in Biggop Library (CVE-2026-92991)
CVE-2026-93454 Cross-Site Scripting (XSS) in Aureus ERP (CVE-2026-93454)
CVE-2026-83946 Cross-Site Scripting (XSS) in Azure Portal (CVE-2026-83946)
CVE-2026-2585 Cross-Site Scripting (XSS) in Brizy – Page Builder (WordPress plugin) (CVE-2026-2585)
CVE-2026-54645 Cross-Site Scripting (XSS) in CubeCart (CVE-2026-54645)
CVE-2026-54644 Cross-Site Scripting (XSS) in CubeCart (CVE-2026-54644)
CVE-2026-54506 Cross-Site Scripting (XSS) in Vvveb (CVE-2026-54506)
CVE-2026-53555 Cross-Site Scripting (XSS) in SQLBot (CVE-2026-53555)
CVE-2026-77615 Cross-Site Scripting (XSS) in org.opencastproject:opencast-engage-paella-player-7 (CVE-2026-77615)
CVE-2026-76154 Cross-Site Scripting (XSS) in Geomap panel's MapLibre base layer (CVE-2026-76154)
CVE-2026-54521 Cross-Site Scripting (XSS) in FairEmail (CVE-2026-54521)
CVE-2026-54355 Cross-Site Scripting (XSS) in MapServer (CVE-2026-54355)
CVE-2026-45143 Cross-Site Scripting (XSS) in Chamilo LMS (CVE-2026-45143)
CVE-2021-3030 Cross-Site Scripting (XSS) in Cute Editor for ASP.NET (CVE-2021-3030)
CVE-2026-54253 Cross-Site Scripting (XSS) in TS3 Manager (CVE-2026-54253)
CVE-2026-93296 Cross-Site Scripting (XSS) in MISP (CVE-2026-93296)
CVE-2026-92986 Cross-Site Scripting (XSS) in SiYuan (CVE-2026-92986)
CVE-2026-92985 Cross-Site Scripting (XSS) in SiYuan (CVE-2026-92985)
CVE-2026-63459 Cross-Site Scripting (XSS) in @vendure/dashboard (CVE-2026-63459)

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