Mozilla Firefox 3.5.1 and SeaMonkey 1.1.17, and Flock 2.5.1, allow context-dependent attackers to spoof the address bar, via window.open with a relative URI, to show an arbitrary file: URL after a victim has visited any file: URL, as demonstrated by a visit to a file: document written by the attacker.
Cross-site scripting (XSS) vulnerability in Flock Browser 3.0.0.3989 allows remote attackers to inject arbitrary web script or HTML via a crafted bookmark.
Cross-site scripting (XSS) vulnerability in Flock Browser 3.x before 3.0.0.4114 allows remote attackers to inject arbitrary web script or HTML via a crafted RSS feed.