Open Source Competency Center (OSCC) MyMeeting 3.0.1 and earlier, and MyMesyuarat 09b-1, does not properly verify uploaded documents, which allows remote authenticated users to execute arbitrary PHP code via a crafted document.
Improper Input Validation The product receives input or data, but it does
not validate or incorrectly validates that the input has the
properties that are required to process the data safely and
correctly.