The jar: URI implementation in Mozilla Firefox before 3.0.9, Thunderbird, and SeaMonkey does not follow the Content-Disposition header of the inner URI, which allows remote attackers to conduct cross-site scripting (XSS) attacks and possibly other attacks via an uploaded .jar file with a “Content-Disposition: attachment” designation.
lists.opensuse.org/opensuse-security-announce/2009-05/msg00000.html
rhn.redhat.com/errata/RHSA-2009-0437.html
secunia.com/advisories/34758
secunia.com/advisories/34780
secunia.com/advisories/34843
secunia.com/advisories/34844
secunia.com/advisories/34894
secunia.com/advisories/35042
secunia.com/advisories/35065
secunia.com/advisories/35536
sunsolve.sun.com/search/document.do?assetkey=1-66-264308-1
www.debian.org/security/2009/dsa-1797
www.mandriva.com/security/advisories?name=MDVSA-2009:111
www.mandriva.com/security/advisories?name=MDVSA-2009:141
www.mozilla.org/security/announce/2009/mfsa2009-16.html
www.redhat.com/support/errata/RHSA-2009-0436.html
www.redhat.com/support/errata/RHSA-2009-1125.html
www.redhat.com/support/errata/RHSA-2009-1126.html
www.securityfocus.com/bid/34656
www.securitytracker.com/id?1022095
www.ubuntu.com/usn/usn-782-1
www.vupen.com/english/advisories/2009/1125
bugzilla.mozilla.org/show_bug.cgi?id=474536
oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10150
oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A6021
oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A6194
oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A6312
oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A6710
usn.ubuntu.com/764-1/
www.redhat.com/archives/fedora-package-announce/2009-April/msg00683.html