Injection
Injection flaws occur when an application sends hostile data to an interpreter. This includes SQL, NoSQL, OS command, ORM, LDAP, and Expression Language injection.
개요
Injection slides down to #3. 94% of applications were tested for some form of injection. The 33 CWEs mapped into this category have the second most occurrences in applications.
공격자가 이것을 악용하는 방법
공격 패턴을 이해하면 더 나은 방어를 구축하는 데 도움이 됩니다. 이것들은 보안 팀이 주시하는 기술입니다.
SQL query manipulation
User input is incorporated into database queries without proper sanitization, allowing attackers to modify query logic or extract unauthorized data.
Command execution
User input flows into system commands, allowing attackers to execute arbitrary commands on the server.
Script injection in pages
User content is reflected in web pages without encoding, allowing script execution in other users' browsers.
예방 방법
- Use a safe API which avoids using the interpreter entirely
- Use parameterized queries or prepared statements
- Use positive server-side input validation
- Escape special characters for any residual dynamic queries
- Use LIMIT and other SQL controls to prevent mass disclosure
Shoulder 탐지가 있는 CWE (9)
이 CWE들은 Shoulder 탐지 규칙이 있습니다. 클릭하여 특정 취약점과 수정 사항을 확인하세요.
기타 매핑된 CWE (24)
이 CWE들은 이 카테고리에 매핑되어 있지만 아직 Shoulder 규칙이 없습니다.