SquirrelMail versions 1.4.3a and below suffer from a cross site scripting issue in the decoding of encoded text in certain headers. It correctly decodes the specially crafted header, but does not sanitize the decoded strings.
SquirrelMail versions 1.4.3a and below suffer from a cross site scripting issue in the decoding of encoded text in certain headers. It correctly decodes the specially crafted header, but does not sanitize the decoded strings.