HTTP error while uploading images to Wordpress
I have a client site running Wordpress 3.6. For the last two weeks, when uploading certain jpg and pdf files via the media uploader, they have received a non-descript HTTP ERROR message and the files have not uploaded.
I've seen previous posts (https://www.inmotionhosting.com/support/community-support/wordpress/receiving-http-error-messages-when-uploading-media-on-wordpress) about this being the result of a security rule. I'm using a VPS - can you provide assistance or guidance in how to resolve this issue?