The WP All Import Pro plugin for WordPress is vulnerable to PHP Object Injection in all versions up to, and including, 4.9.7 via deserialization of untrusted input from an import file. This makes it possible for authenticated attackers, with Administrator-level access and above, to inject a PHP Object. No known POP chain is present in the vulnerable software. If a POP chain is present via an additional plugin or theme installed on the target system, it could allow the attacker to delete arbitrary files, retrieve sensitive data, or execute code.

The WP All Import Pro plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 4.9.7. This is due to missing nonce validation on the delete_and_edit function. This makes it possible for unauthenticated attackers to delete imported content (posts, comments, users, etc.) via a forged request, granted they can trick a site administrator into performing an action such as clicking on a link.

The Import any XML or CSV File to WordPress PRO plugin for WordPress is vulnerable to Stored Cross-Site Scripting via SVG File uploads in all versions up to, and including, 4.9.7 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with Administrator-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses the SVG file.

The WP All Import Pro plugin for WordPress is vulnerable to Server-Side Request Forgery in all versions up to, and including, 4.9.3 due to missing SSRF protection on the pmxi_curl_download function. This makes it possible for authenticated attackers, with Administrator-level access and above, to make web requests to arbitrary locations originating from the web application and can be used to query and modify information from internal services. On cloud platforms, it might allow attackers to read the Instance metadata.

The Freemius SDK, as used by hundreds of WordPress plugin and theme developers, was vulnerable to Cross-Site Request Forgery and Information disclosure due to missing capability checks and nonce protection on the _get_debug_log, _get_db_option, and the _set_db_option functions in versions up to, and including 2.4.2. Any WordPress plugin or theme running a version of Freemius less than 2.4.3 is vulnerable.

The Import any XML or CSV File to WordPress plugin before 3.6.9 is not validating the paths of files contained in uploaded zip archives, allowing highly privileged users, such as admins, to write arbitrary files to any part of the file system accessible by the web server via a path traversal vector.

The Import any XML or CSV File to WordPress plugin before 3.6.9 is not properly filtering which file extensions are allowed to be imported on the server, which could allow administrators in multi-site WordPress installations to upload arbitrary files

The plugin WP All Import is vulnerable to arbitrary file uploads due to missing file type validation via the wp_all_import_get_gz.php file in versions up to, and including, 3.6.7. This makes it possible for authenticated attackers, with administrator level permissions and above, to upload arbitrary files on the affected sites server which may make remote code execution possible.

The Import any XML or CSV File to WordPress plugin before 3.6.8 accepts all zip files and automatically extracts the zip file without validating the extracted file type. Allowing high privilege users such as admin to upload an arbitrary file like PHP, leading to RCE

Authenticated Arbitrary Code Execution vulnerability in Soflyy Import any XML or CSV File to WordPress plugin <= 3.6.7 at WordPress.