Firefox before 1.0.5, Mozilla before 1.7.9, and Netscape 8.0.2 does not properly verify the associated types of DOM node names within the context of their namespaces, which allows remote attackers to modify certain tag properties, possibly leading to execution of arbitrary script or code, as demonstrated using an XHTML document with IMG tags with custom properties (“XHTML node spoofing”).
secunia.com/advisories/16043
secunia.com/advisories/16044
secunia.com/advisories/16059
secunia.com/advisories/19823
www.ciac.org/ciac/bulletins/p-252.shtml
www.debian.org/security/2005/dsa-810
www.mozilla.org/security/announce/mfsa2005-55.html
www.networksecurity.fi/advisories/netscape-multiple-issues.html
www.novell.com/linux/security/advisories/2005_18_sr.html
www.novell.com/linux/security/advisories/2005_45_mozilla.html
www.novell.com/linux/security/advisories/2006_04_25.html
www.redhat.com/support/errata/RHSA-2005-586.html
www.redhat.com/support/errata/RHSA-2005-587.html
www.redhat.com/support/errata/RHSA-2005-601.html
www.securityfocus.com/bid/14242
www.vupen.com/english/advisories/2005/1075
bugzilla.mozilla.org/show_bug.cgi?id=298892
bugzilla.redhat.com/bugzilla/show_bug.cgi?id=160202
oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A100004
oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A100005
oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A100011
oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A1258
oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A729
oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9777