Six Apart Movable Type 2.63

Cross-site scripting (XSS) vulnerability in Movable Type before 2.6, and possibly other versions including 2.63, allows remote attackers to insert arbitrary web script or HTML via the Name textbox, possibly when the "Allow HTML in comments?" option is enabled.

mt-wizard.cgi in Six Apart Movable Type before 4.261, when global templates are not initialized, allows remote attackers to bypass access restrictions and (1) send e-mail to arbitrary addresses or (2) obtain sensitive information via unspecified vectors.

Cross-site scripting (XSS) vulnerability in mt-wizard.cgi in Six Apart Movable Type before 4.261 allows remote attackers to inject arbitrary web script or HTML via unspecified vectors, a different vulnerability than CVE-2009-2480.