Search results for: "exec"

What are potential security risks of using the exec() function in PHP to run shell commands?

Using the exec() function in PHP to run shell commands can pose security risks such as command injection attacks if user input is not properly sanitiz...

What are some potential pitfalls of using exec and passthru in PHP to open external applications?

Potential pitfalls of using exec and passthru in PHP to open external applications include security vulnerabilities such as command injection attacks...

What potential pitfalls should be considered when using the exec function in PHP?

When using the exec function in PHP, one potential pitfall to consider is the risk of command injection attacks if user input is not properly sanitize...

Are there any security concerns when using exec to call wget on a server?

When using exec to call wget on a server, there is a potential security concern if user input is directly passed to the command without proper sanitiz...

How can one troubleshoot a PHP script that hangs indefinitely after calling exec()/shell_exec()?

If a PHP script hangs indefinitely after calling exec() or shell_exec(), it may be due to the command being executed not completing or encountering an...