[原文]Multiple cross-site scripting (XSS) vulnerabilities in PwsPHP 1.2.2 allow remote attackers to inject arbitrary web script or HTML via the (1) month or (2) annee parameters to the news module, (3) nbractif or (4) annee parameters to the stats module, (5) id parameter to profil.php, (6) mb_lettre or (7) lettre parameter to memberlist.php, or (8) chaine_search, or (9) auteur_search parameter to the recherche module.
PwsPHP contains a flaw that allows a remote cross site scripting attack. This flaw exists because the application does not validate the 'month' or 'annee' variables upon submission to the News module. 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 1.2.3 or higher, as it has been reported to fix this vulnerability. An upgrade is required as there are no known workarounds.