[原文]Groove Virtual Office before 3.1 build 2338, before 3.1a build 2364, and Groove Workspace before 2.5n build 1871 does not properly display file extensions on attached or embedded files in a compound document, which may allow remote attackers to trick users into executing malicious code.
Groove Networks has released updated versions to fix this vulnerability. An upgrade is required as there are no known workarounds. The following versions address the issue:
Groove Virtual Office: 3.1a build 2364 or 3.1 build 2338
Groove Workspace: 2.5n build 1871