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.
Überblick
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.
Wie Angreifer dies ausnutzen
Das Verstehen von Angriffsmustern hilft Ihnen, bessere Verteidigungen aufzubauen. Dies sind die Techniken, die Sicherheitsteams überwachen.
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.
Wie Sie vorbeugen
- 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
CWEs mit Shoulder-Erkennung (9)
Diese CWEs haben Shoulder-Erkennungsregeln. Klicken Sie, um spezifische Schwachstellen und Korrekturen zu sehen.
Andere zugeordnete CWEs (24)
Diese CWEs sind dieser Kategorie zugeordnet, haben aber noch keine Shoulder-Regeln.