The Gallery Remote module in Menalto Gallery before 2.2.4 does not check permissions for unspecified GR commands, which has unknown impact and attack vectors.
https://euvd.enisa.europa.eu/vulnerability/EUVD-2007-6654
http://security.gentoo.org/glsa/glsa-200802-04.xml
http://secunia.com/advisories/28898