Directory traversal vulnerability in Roundup 0.6.4 and earlier allows remote attackers to view arbitrary files via .. (dot dot) sequences in an @@ command in an HTTP GET request.

Multiple unspecified vulnerabilities in Roundup before 1.4.4 have unknown impact and attack vectors, some of which may be related to cross-site scripting (XSS).

The xml-rpc server in Roundup 1.4.4 does not check property permissions, which allows attackers to bypass restrictions and edit or read restricted properties via the (1) list, (2) display, and (3) set methods.

Cross-site scripting (XSS) vulnerability in cgi/client.py in Roundup before 1.4.14 allows remote attackers to inject arbitrary web script or HTML via the template argument to the /issue program.

Cross-site scripting (XSS) vulnerability in the history display in Roundup before 1.4.20 allows remote attackers to inject arbitrary web script or HTML via a username, related to generating a link.

Cross-site scripting (XSS) vulnerability in cgi/client.py in Roundup before 1.4.20 allows remote attackers to inject arbitrary web script or HTML via the @action parameter to support/issue1.

Cross-site scripting (XSS) vulnerability in Roundup before 1.4.20 allows remote attackers to inject arbitrary web script or HTML via the otk parameter.

Multiple cross-site scripting (XSS) vulnerabilities in Roundup before 1.4.20 allow remote attackers to inject arbitrary web script or HTML via the (1) @ok_message or (2) @error_message parameter to issue*.

schema.py in Roundup before 1.5.1 does not properly limit attributes included in default user permissions, which might allow remote authenticated users to obtain sensitive user information by viewing user details.

Roundup 1.6 allows XSS via the URI because frontends/roundup.cgi and roundup/cgi/wsgi_handler.py mishandle 404 errors.