Cross-site scripting (XSS) vulnerability in the cleanup_urls function in forum/utils/html.py in OSQA before 1234, and 0.9.0 Beta 3 and earlier, allows remote attackers to inject arbitrary web script or HTML via vectors related to a crafted URI.

Multiple cross-site scripting (XSS) vulnerabilities in questions/ask in OSQA 3b allow remote attackers to inject arbitrary web script or HTML via the (1) url bar or (2) picture bar.