CVE-2005-2455
Greasemonkey before 0.3.5 allows remote web servers to (1) read arbitrary files via a GET request to a file:// URL in the GM_xmlhttpRequest API function, (2) list installed scripts using GM_scripts, or obtain sensitive information via (3) GM_setValue and GM_getValue.
Date published : 2005-08-04
http://www.securityfocus.com/bid/14336
http://greaseblog.blogspot.com/2005/07/mandatory-greasemonkey-update.html