It was discovered that gforge, collaborative development tool, is prone to a cross-site scripting attack via the helpname parameter. Beside fixing this issue, the update also introduces some additional input sanitising. However, there are no known attack vectors. For the stable distribution , these problem have been fixed in version 4.7~rc2-7lenny2. The oldstable distribution , these problems have been fixed in version 4.5.14-22etch12. For the testing distribution and the unstable distribution , these problems have been fixed in version 4.8.1-3. We recommend that you upgrade your gforge packages.