dojox was vulnerable to Cross-site Scripting. This was due to dojox.xmpp.util.xmlEncode only encoding the first occurrence of each character, not all of them.

For Debian 8 Jessie, this problem has been fixed in version 1.10.2+dfsg-1+deb8u2.

We recommend that you upgrade your dojo packages.

Further information about Debian LTS security advisories, how to apply these updates to your system and frequently asked questions can be found at: https://wiki.debian.org/LTS