Cross-site scripting (XSS) vulnerability in the wiki engine in Trac before 0.10.5 allows remote attackers to inject arbitrary web script or HTML via unknown vectors.
Cross-site scripting (XSS) vulnerability in the "download wiki page as text" feature in Trac before 0.10.3.1, when Microsoft Internet Explorer is used, allows remote attackers to inject arbitrary web script or HTML via unspecified parameters.
Trac before 0.10.3.1 does not send a Content-Disposition HTTP header specifying an attachment in certain "unsafe" situations, which has unknown impact and remote attack vectors.