Slide 20
Slide 20 text
WordPress
+,+
The WordPress Codex Is Your Friend…
$wpdb->prepare ;@B46B, 21>&
wp_kses
esc_html / esc_attr
%*+JavaScript&
How to Prevent File Upload Vulnerabilities
https://www.wordfence.com/learn/how-to-prevent-file-upload-vulnerabilities/
current_user_can('upload_files')
&=B3,)!
#'.8;AB9,)!$
wp_check_filetype
:-/?5/;,7082+
MINE5/;,("7082+ +