It indicates a possible exploit of SQL injection vulnerability in admin/admin_acronyms.php in the Acronym Mod for phpBB2 Plus.
This flaw is due to an input validation error in the "admin_acronyms.php" script that does not validate the "id" parameter before being used in SQL statements, which could be exploited by malicious users to conduct SQL injection attacks.
CMX Acronym (module for phpBB) version 0.9.5 and prior.
The execution of arbitrary SQL commands on the system.
Currently we are not aware of any vendor-supplied patches for this issue.