SQL Injection

⚔️ Attack Types Related 3,881
slug: sqli

Explanation

SQLインジェクションは「Webフォームに特殊な文字列を入れて、データベースに不正な命令を実行させる」古典的な攻撃です。 たとえばログイン画面で `' OR '1'='1` と入力するだけでパスワードチェックを回避できる、というのが最も有名な例です。 対策は「プリペアドステートメント」を使うことで、初学者向けの教科書にも載っている基本中の基本ですが、いまだに世界中で被害が続いています。
📌 Example
2017年Equifax事件 (1.4億人の個人情報流出)、2011年Sony PSN事件 (7700万アカウント漏洩)。

🔖 Related tags

🛡 Vulnerabilities tagged with this 3,890

Image ID Title
CVE-2026-86517 Vulnerability in itsourcecode Sales and Inventory System (CVE-2026-86517)
CVE-2026-86518 Vulnerability in code-projects Student Crud Operation (CVE-2026-86518)
CVE-2026-66767 SAP NetWeaver Application Server for ABAP and ABAP Platform allows an unauthenticated user to...
CVE-2026-86310 Vulnerability in itsourcecode Sales and Inventory System (CVE-2026-86310)
CVE-2026-86309 Vulnerability in itsourcecode Sales and Inventory System (CVE-2026-86309)
CVE-2026-86298 Vulnerability in SourceCodester Class and Exam Timetabling System (CVE-2026-86298)
CVE-2026-86291 Vulnerability in itsourcecode Sales and Inventory System (CVE-2026-86291)
CVE-2026-86290 Vulnerability in SourceCodester Online Voting System (CVE-2026-86290)
CVE-2026-86282 Vulnerability in jaychouchannel Tourism-Management-System (CVE-2026-86282)
CVE-2026-86270 Vulnerability in itsourcecode Sales and Inventory System (CVE-2026-86270)
CVE-2026-86269 Vulnerability in itsourcecode Sales and Inventory System (CVE-2026-86269)
CVE-2026-86267 Vulnerability in itsourcecode Information System Society Membership System (CVE-2026-86267)
CVE-2026-86268 Vulnerability in itsourcecode School Management System (CVE-2026-86268)
CVE-2026-86265 Vulnerability in itsourcecode Sales and Inventory System (CVE-2026-86265)
CVE-2026-86245 Vulnerability in itsourcecode Sales and Inventory System (CVE-2026-86245)
CVE-2026-86236 Vulnerability in itsourcecode Sales and Inventory System (CVE-2026-86236)
CVE-2026-86235 Vulnerability in itsourcecode Sales and Inventory System (CVE-2026-86235)
CVE-2026-86234 Vulnerability in itsourcecode Sales and Inventory System (CVE-2026-86234)
CVE-2026-86233 Vulnerability in itsourcecode Sales and Inventory System (CVE-2026-86233)
CVE-2026-86232 Vulnerability in itsourcecode Sales and Inventory System (CVE-2026-86232)
CVE-2026-86225 Vulnerability in SourceCodester Class and Exam Timetabling System (CVE-2026-86225)
CVE-2026-86224 Vulnerability in SourceCodester Class and Exam Timetabling System (CVE-2026-86224)
CVE-2026-86222 Vulnerability in SourceCodester Class and Exam Timetabling System (CVE-2026-86222)
CVE-2026-86223 Vulnerability in SourceCodester Class and Exam Timetabling System (CVE-2026-86223)
CVE-2026-86221 Vulnerability in SourceCodester Class and Exam Timetabling System (CVE-2026-86221)
CVE-2026-86220 Vulnerability in SourceCodester Class and Exam Timetabling System (CVE-2026-86220)
CVE-2026-19634 SQL Injection in PostgreSQL Anonymizer (CVE-2026-19634)
CVE-2026-86213 Vulnerability in Mstfakts College-Management-System (CVE-2026-86213)
CVE-2026-86211 Vulnerability in rabindralamsal inventory-management-system (CVE-2026-86211)
CVE-2026-86209 Vulnerability in SourceCodester Class and Exam Timetabling System (CVE-2026-86209)

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