Comprehensive Exploitation Guide for Upload-Labs Pass-01 to Pass-19
Pass-01
Upload a PHP file like test_info.php with content:
<?php echo phpinfo(); ?>
This fails due to client-side JavaScript validation. Three bypass methods:
Disable JS: In Firefox, press F12 → Debugger → Settings → Disable JavaScript. Re-upload the file and access via copied image link.
Modify HTML locally: Save page source as custom_ ...
Posted on Sat, 16 May 2026 13:45:07 +0000 by stratguitar