Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Sirv CDN and Image Hosting Sirv sirv allows Stored XSS.This issue affects Sirv: from n/a through <= 7.5.3.
The Image Optimizer, Resizer and CDN – Sirv plugin for WordPress is vulnerable to unauthorized modification of data that can lead to a denial of service due to insufficient validation on the filename parameter of the sirvuploadfilebychunks() function and lack of in all versions up to, and including, 7.3.0. This makes it possible for authenticated attackers, with Contributor-level access and above, to delete arbitrary option values on the WordPress site. This can be leveraged to delete an option that would create an error on the site and deny service to legitimate users.
The Image Optimizer, Resizer and CDN – Sirv plugin for WordPress is vulnerable to Stored Cross-Site Scripting via SVG File uploads in all versions up to, and including, 7.2.9 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with Author-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses the SVG file.
The Image Optimizer, Resizer and CDN – Sirv plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the 'sirvsavepreventedsizes' function in all versions up to, and including, 7.2.7. This makes it possible for authenticated attackers, with Contributor-level access and above, to exploit the 'sirvuploadfilebychunkscallback' function, which lacks proper file type validation, allowing attackers to upload arbitrary files on the affected site's server which may make remote code execution possible.
The Image Optimizer, Resizer and CDN – Sirv plugin for WordPress is vulnerable to unauthorized plugin settings modification due to missing capability checks on the plugin functions in all versions up to, and including, 7.2.7. This makes it possible for authenticated attackers, with Subscriber-level access and above, to change the connected Sirv account to an attacker-controlled one.
The Image Optimizer, Resizer and CDN – Sirv plugin for WordPress is vulnerable to arbitrary file uploads due to missing file type validation in the sirvuploadfilebychanks AJAX action in all versions up to, and including, 7.2.6. This makes it possible for authenticated attackers, with Contributor-level access and above, to upload arbitrary files on the affected site's server which may make remote code execution possible.
Incorrect Privilege Assignment vulnerability in Sirv CDN and Image Hosting Sirv sirv.This issue affects Sirv: from n/a through <= 7.2.2.
Missing Authorization vulnerability in sirv.Com Sirv.This issue affects Sirv: from n/a through 7.1.2.
Missing Authorization vulnerability in Sirv CDN and Image Hosting Sirv sirv.This issue affects Sirv: from n/a through <= 7.2.0.
Server-Side Request Forgery (SSRF) vulnerability in Sirv CDN and Image Hosting Sirv sirv.This issue affects Sirv: from n/a through <= 7.2.0.
The sirv plugin before 1.3.2 for WordPress has SQL injection via the id parameter.