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Cross-Site Scripting

⚔️ Attack Types Related 27
slug: xss

Explanation

XSSは「Webページの中に、攻撃者の悪意あるJavaScriptを忍び込ませる」攻撃です。 例えば掲示板に `<script>盗む()</script>` のような投稿をして、それを見た他のユーザーのCookie (ログイン情報) を盗む、といった攻撃が典型的です。 対策は「ユーザー入力を画面に出すときに、HTMLとして無害化 (エスケープ) する」こと。多くのフレームワークでは標準で対策されています。
📌 Example
2005年MySpaceワーム「Samy」: 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100万人に感染した有名事件。

🔖 Related tags

Denial of Service85 SQL Injection23 Remote Code Execution19 Server-Side Request Forgery17 Path Traversal14 Privilege Escalation7 Authentication Bypass4 Insecure Deserialization4 Cross-Site Request Forgery1

🛡 Vulnerabilities tagged with this 3,311

ID Title
CVE-2017-6029 Cross-Site Scripting (XSS) in certec-edv-gmbh (CVE-2017-6029)
CVE-2016-0255 Cross-Site Scripting (XSS) in ibm (CVE-2016-0255)
CVE-2017-8801 Cross-Site Scripting (XSS) in trendmicro (CVE-2017-8801)
CVE-2017-8304 Cross-Site Scripting (XSS) in accellion (CVE-2017-8304)
CVE-2017-8760 Cross-Site Scripting (XSS) in accellion (CVE-2017-8760)
CVE-2017-8792 Cross-Site Scripting (XSS) in accellion (CVE-2017-8792)
CVE-2017-8795 Cross-Site Scripting (XSS) in accellion (CVE-2017-8795)
CVE-2017-8778 Cross-Site Scripting (XSS) in gitlab (CVE-2017-8778)
CVE-2017-8780 Cross-Site Scripting (XSS) in genixcms (CVE-2017-8780)
CVE-2017-8763 Cross-Site Scripting (XSS) in telaxius (CVE-2017-8763)
CVE-2017-8762 Cross-Site Scripting (XSS) in genixcms (CVE-2017-8762)
CVE-2015-9057 Cross-Site Scripting (XSS) in proxmox (CVE-2015-9057)
CVE-2017-7430 Cross-Site Scripting (XSS) in novell (CVE-2017-7430)
CVE-2017-8376 Cross-Site Scripting (XSS) in genixcms (CVE-2017-8376)
CVE-2017-5631 Cross-Site Scripting (XSS) in kmc-information-systems (CVE-2017-5631)
CVE-2017-8384 Cross-Site Scripting (XSS) in craftcms (CVE-2017-8384)
CVE-2017-2114 Cross-Site Scripting (XSS) in cybozu (CVE-2017-2114)
CVE-2017-2118 Cross-Site Scripting (XSS) in wbce (CVE-2017-2118)
CVE-2017-2123 Cross-Site Scripting (XSS) in onethird (CVE-2017-2123)
CVE-2017-2124 Cross-Site Scripting (XSS) in onethird (CVE-2017-2124)
CVE-2017-2127 Cross-Site Scripting (XSS) in yop-poll (CVE-2017-2127)
CVE-2017-2134 Cross-Site Scripting (XSS) in uchida (CVE-2017-2134)
CVE-2017-2135 Cross-Site Scripting (XSS) in wp-statistics (CVE-2017-2135)
CVE-2017-2136 Cross-Site Scripting (XSS) in wp-statistics (CVE-2017-2136)
CVE-2017-2147 Cross-Site Scripting (XSS) in wp-statistics (CVE-2017-2147)
CVE-2017-2148 Cross-Site Scripting (XSS) in iodata (CVE-2017-2148)
CVE-2017-2151 Cross-Site Scripting (XSS) in booking-calendar-project (CVE-2017-2151)
CVE-2016-7839 Cross-Site Scripting (XSS) in olive-design (CVE-2016-7839)
CVE-2016-7840 Cross-Site Scripting (XSS) in olive-design (CVE-2016-7840)
CVE-2016-7841 Cross-Site Scripting (XSS) in olive-design (CVE-2016-7841)

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