Static code injection vulnerability in installation/setup.php in phpCollab 2.5 rc3 and earlier allows remote authenticated administrators to inject arbitrary PHP code into include/settings.php via the URI.
Improper Control of Generation of Code The product constructs all or part of a code segment using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the syntax or behavior of the intended code segment.