Participants Database vulnerabilities

The Participants Database plugin for WordPress versions 2.7.8.4 and earlier contains a broken access control vulnerability exploitable by a Subscriber-level user.

The Participants Database WordPress plugin before version 2.7.8.4 does not properly sanitize and escape a user-supplied parameter before using it in a SQL query. This allows unauthenticated attackers to perform SQL injection attacks.

The Participants Database plugin versions up to 2.7.8.3 allow unauthenticated arbitrary file deletion.

The Participants Database plugin versions up to 2.7.8.3 contain an unauthenticated SQL injection vulnerability. An attacker can send crafted requests to execute arbitrary SQL queries.

The Participants Database plugin versions up to 2.7.8.4 allow unauthenticated users to delete arbitrary files from the server.

The Participants Database plugin for WordPress up to version 2.7.8.3 is vulnerable to Sensitive Information Exposure via the 'id' parameter. An unauthenticated attacker can overwrite any participant record and hijack the private access link, gaining full read and edit access to personal data.

The Participants Database plugin by xnau webdesign has a stored XSS vulnerability due to improper neutralization of input during web page generation. Affects versions up to and including 2.7.6.3.