Roundcube Webmail allows arbitrary password resets by authenticated users.
The issue is caused by an improperly restricted exec call in the virtualmin
and sasl drivers of the password plugin.
For Debian 7 "Wheezy", these problems have been fixed in version
We recommend that you upgrade your roundcube 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
Version : 0.7.2-9+deb7u7