vendor: http://uuu.la/
UCMS 1.6 installation package: http://uuu.la/uploadfile/file/ucms_1.6.zip
After installation, log in to the background
Click to select the file, and after selecting the file ---> Click upload to upload to the "uploadfile directory"
We visit the shell.php file from the browser and upload it to the uploadfile directory of the website, and we find that the code has been executed




