SQL Injection

⚔️ Attack Types Related 3,912
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 3,912

Image ID Title
CVE-2026-5577 Vulnerability in Song-Li cross_browser (CVE-2026-5577)
CVE-2026-5578 Vulnerability in CodeAstro Online Classroom (CVE-2026-5578)
CVE-2026-5575 Vulnerability in SourceCodester/jkev Record Management System (CVE-2026-5575)
CVE-2026-5565 Vulnerability in code-projects Simple Laundry System (CVE-2026-5565)
CVE-2026-5563 Vulnerability in AutohomeCorp frostmourne (CVE-2026-5563)
CVE-2026-5564 Vulnerability in code-projects Simple Laundry System (CVE-2026-5564)
CVE-2026-5560 Vulnerability in PHPGurukul Online Shopping Portal Project (CVE-2026-5560)
CVE-2026-5555 Vulnerability in code-projects Concert Ticket Reservation System (CVE-2026-5555)
CVE-2026-5558 Vulnerability in PHPGurukul PHPGurukul Online Shopping Portal Project (CVE-2026-5558)
CVE-2026-5554 Vulnerability in code-projects Concert Ticket Reservation System (CVE-2026-5554)
CVE-2026-5553 Vulnerability in itsourcecode Online Cellphone System (CVE-2026-5553)
CVE-2026-5552 Vulnerability in PHPGurukul Online Shopping Portal Project (CVE-2026-5552)
CVE-2026-5551 Vulnerability in itsourcecode Free Hotel Reservation System (CVE-2026-5551)
CVE-2026-5543 A vulnerability was identified in PHPGurukul User Registration & Login and User Management System 3.3. The affected…
CVE-2026-5540 Vulnerability in code-projects Simple Laundry System (CVE-2026-5540)
CVE-2026-5537 Vulnerability in halex CourseSEL (CVE-2026-5537)
CVE-2026-5534 Vulnerability in itsourcecode Online Enrollment System (CVE-2026-5534)
CVE-2026-34788 SQL Injection in Emlog (CVE-2026-34788)
CVE-2026-34612 SQL Injection in Kestra (CVE-2026-34612)
CVE-2026-27834 SQL Injection in Piwigo (CVE-2026-27834)
CVE-2026-27885 SQL Injection in Piwigo (CVE-2026-27885)
CVE-2026-25773 SQL Injection in github.com/mattermost/focalboard (CVE-2026-25773)
CVE-2026-5368 Vulnerability in projectworlds Car Rental Project (CVE-2026-5368)
CVE-2026-34400 SQL Injection in alerta-server (CVE-2026-34400)
CVE-2026-5206 Vulnerability in code-projects Simple Gym Management System (CVE-2026-5206)
CVE-2026-30520 SQL Injection in SourceCodester Loan Management System (CVE-2026-30520)
CVE-2026-34220 SQL Injection in Mikro Orm (CVE-2026-34220)
CVE-2026-5198 Vulnerability in code-projects Student Membership System (CVE-2026-5198)
CVE-2026-4317 SQL Injection in Umami Software web application (CVE-2026-4317)
CVE-2026-30463 SQL Injection in Fuel Cms (CVE-2026-30463)

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