[原文]Multiple cross-site scripting (XSS) vulnerabilities in CS-Forum 0.81 and earlier allow remote attackers to inject arbitrary web script or HTML via the (1) msg_result and (2) rep_titre parameters in (a) read.php; and the (3) id and (4) parent parameters and (5) CSForum_nom, (6) CSForum_mail, and (7) CSForum_url cookie parameters in (b) ajouter.php.
CS-Forum contains a flaw that allows a remote cross site scripting attack. This flaw exists because the application does not validate the 'msg_result' and 'rep_titre' variables upon submission to the read.php script. This could allow a user to create a specially crafted URL that would execute arbitrary code in a user's browser within the trust relationship between the browser and the server, leading to a loss of integrity.
Upgrade to version 0.82 or higher, as it has been reported to fix this vulnerability. An upgrade is required as there are no known workarounds.