Debian Security Advisory DSA 2841-1 (movabletype-opensource - cross-site scripting)

Summary
A cross-site scripting vulnerability was discovered in the rich text editor of the Movable Type blogging engine.
Solution
For the oldstable distribution (squeeze), this problem has been fixed in version 4.3.8+dfsg-0+squeeze4. For the stable distribution (wheezy), this problem has been fixed in version 5.1.4+dfsg-4+deb7u1. For the unstable distribution (sid), this problem has been fixed in version 5.2.9+dfsg-1. We recommend that you upgrade your movabletype-opensource packages.
Insight
MovableType is a popular blogging, or web publishing platform. It provides an easy to use web interface to publishing blogs and contains many features and plugins.
Affected
movabletype-opensource on Debian Linux
Detection
This check tests the installed software version using the apt package manager.
References