Code Injection and OS Command Injection in Web Security
PHP Code Injection
Root Cause
Inadequate input validation combined with the use of dangerous PHP functions like eval() and assert() allows attackers to inject arbitrary code. A successful exploit can lead to full control over the web application and potentially the underlying server, effectively creating a backdoor.
Dangerous Functions
eval()
e ...
Posted on Wed, 22 Jul 2026 16:12:55 +0000 by ex247
Understanding and Exploiting File Inclusion Vulnerabilities
Modular programming is a cornerstone of modern software development. By separating logic into distinct files—such as database handlers, configuration templates, or UI components—developers can maintain cleaner and more efficient codebases. Functions like include or import allow these separate modules to be merged at runtime. While this practice ...
Posted on Sun, 10 May 2026 22:19:15 +0000 by examiz