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 tags

🛡 Vulnerabilities tagged with this 5,209

ID Title
CVE-2026-40507 Cross-Site Scripting (XSS) in CVE-2026-40507 (CVE-2026-40507)
CVE-2026-18526 Cross-Site Scripting (XSS) in CVE-2026-18526 (CVE-2026-18526)
CVE-2026-18756 Cross-Site Scripting (XSS) in CVE-2026-18756 (CVE-2026-18756)
CVE-2026-75917 Cross-Site Scripting (XSS) in CVE-2026-75917 (CVE-2026-75917)
CVE-2026-75916 Cross-Site Scripting (XSS) in CVE-2026-75916 (CVE-2026-75916)
CVE-2026-73354 Unauthenticated Cross Site Scripting (XSS) in SimplyRETS Real Estate IDX <= 3.2.8 versions.
CVE-2026-73184 Unauthenticated Cross Site Scripting (XSS) in Global Gallery <= 11.1.2 versions.
CVE-2026-73182 Unauthenticated Cross Site Scripting (XSS) in BBQ Pro <= 3.9 versions.
CVE-2026-66596 Unauthenticated Cross Site Scripting (XSS) in Newsletter <= 9.3.3 versions.
CVE-2026-61986 Unauthenticated Cross Site Scripting (XSS) in Contest Gallery <= 30.0.5 versions.
CVE-2026-18371 Cross-Site Scripting (XSS) in CVE-2026-18371 (CVE-2026-18371)
CVE-2026-18372 Cross-Site Scripting (XSS) in CVE-2026-18372 (CVE-2026-18372)
CVE-2026-75981 Cross-Site Scripting (XSS) in wordpress (CVE-2026-75981)
CVE-2026-15780 Cross-Site Scripting (XSS) in wordpress (CVE-2026-15780)
CVE-2026-15446 Cross-Site Scripting (XSS) in wordpress (CVE-2026-15446)
CVE-2026-19055 Cross-Site Scripting (XSS) in wordpress (CVE-2026-19055)
CVE-2026-19056 Cross-Site Scripting (XSS) in c (CVE-2026-19056)
CVE-2026-15253 Cross-Site Scripting (XSS) in wordpress (CVE-2026-15253)
CVE-2026-18202 Cross-Site Scripting (XSS) in wordpress (CVE-2026-18202)
CVE-2026-14287 Cross-Site Scripting (XSS) in wordpress (CVE-2026-14287)
CVE-2026-16617 Cross-Site Scripting (XSS) in wordpress (CVE-2026-16617)
CVE-2026-14334 Cross-Site Scripting (XSS) in wordpress (CVE-2026-14334)
CVE-2026-16570 Cross-Site Scripting (XSS) in wordpress (CVE-2026-16570)
CVE-2026-66358 Cross-Site Scripting (XSS) in jvn (CVE-2026-66358)
CVE-2026-15421 Cross-Site Scripting (XSS) in wordpress (CVE-2026-15421)
CVE-2026-66591 Cross-Site Scripting (XSS) in CVE-2026-66591 (CVE-2026-66591)
CVE-2026-27365 Cross-Site Scripting (XSS) in CVE-2026-27365 (CVE-2026-27365)
CVE-2026-66603 Cross-Site Scripting (XSS) in CVE-2026-66603 (CVE-2026-66603)
CVE-2026-52873 Cross-Site Scripting (XSS) in CVE-2026-52873 (CVE-2026-52873)
CVE-2026-21580 Cross-Site Scripting (XSS) in privilege-escalation (CVE-2026-21580)

🍪 About cookies

We use cookies to keep you logged in, remember your language, and improve the service.

Details →