The User Private Files – File Upload & Download Manager with Secure File Sharing plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the ‘new-fldr-name’ parameter in all versions up to, and including, 2.1.3 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with Subscriber-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

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.

Google Hack Honeypot (GHH) File Upload Manager 1.3 allows remote attackers to delete uploaded files via unknown vectors related to the delall action to index.php. NOTE: the provenance of this information is unknown; the details are obtained solely from third party information. CVE analysis suggests that the most recent version as of 20081128 is 1.2, and the File Upload Manager does not have a "delall" action.

SQL injection vulnerability in detail.asp in Mxmania File Upload Manager (FUM) 1.0.6 and earlier allows remote attackers to execute arbitrary SQL commands via the ID parameter.

Directory traversal vulnerability in index.php in Thepeak File Upload Manager 1.3 allows remote attackers to read or download arbitrary files via a base64-encoded file path containing a .. (dot dot) sequence in the file parameter.

File Upload Manager allows remote attackers to upload arbitrary files by modifying the test variable to contain a value of '~~~~~~' (six tildes), which bypasses the file extension checks.

mtnpeak.net File Upload Manager does not properly check user authentication for certain actions, which allows remote attackers to provide a modified base64-encoded file parameter and (1) read arbitrary files via the "view" action or (2) delete arbitrary files via the del action.