The changelog for the latest version of Safe SVG is “Underlying library update that fixes some security issues”. There is no changelog provide for that library to indicate what might have been fixed. We did find information from dinhbaouit that shows that an authenticated persistent cross-site scripting  (XSS) vulnerability that still exist in the current version of the plugin.

...

---

This post provides insights on a vulnerability in the WordPress plugin Safe SVG not discovered by us, where the discoverer hadn't provided the details needed for us to confirm the vulnerability while we were adding it to the data set for our service, so the rest of its contents are limited to subscribers of our service.

If you were using our service, you would have already been warned about this vulnerability if your website is vulnerable due to it. You can try out our service for free and then see the rest of the details of the vulnerability.

For existing customers, please log in to your account to view the rest of the contents of the post.