The EditCSVAction function in cgi/actions.py
in Roundup 1.2 before 1.2.1, 1.4 through 1.4.6, and possibly other versions does not properly check permissions, which allows remote authenticated users with edit or create privileges for a class to modify arbitrary items within that class, as demonstrated by editing all queries, modifying settings, and adding roles to users.
bugs.debian.org/cgi-bin/bugreport.cgi?bug=518768
issues.roundup-tracker.org/issue2550521
secunia.com/advisories/34192
www.debian.org/security/2009/dsa-1754
www.osvdb.org/56368
www.securityfocus.com/bid/34059
bugzilla.redhat.com/show_bug.cgi?id=489355
github.com/roundup-tracker/roundup/blob/d24abceaa19072b28e5c8ae0db4dd341597d14fc/CHANGES.txt#L2356
nvd.nist.gov/vuln/detail/CVE-2009-2737
sourceforge.net/p/roundup/code/ci/4081
www.redhat.com/archives/fedora-package-announce/2009-March/msg00429.html
www.redhat.com/archives/fedora-package-announce/2009-March/msg00439.html