So eben ist über eine Securitymailingliste eine weitere Schwachstelle phpRPC publiziert worden.

Description:
phpRPC is meant to be an easy to use xmlrpc library. phpRPC is greatly simplified with the use of database/rpc-protocol abstraction. It should run on any php server with most data bases. Unfortunately, there is a easily exploitable remote php code execution vulnerability in the phpRPC library that allows an attacker to execute arbitrary code on the affected webserver.
This vulnerability, like previously discovered vulnerabilities in various implementations of the XMLRPC protocol is possible because of unsanitized data being passed to an eval call.
This of course could ultimately lead to a compromise of the under lying web server, and disclosure of sensitive data.