Multiple SQL injection vulnerabilities in AnnonceScriptHP 2.0 allow remote attackers to execute arbitrary SQL commands via the (1) id parameter in (a) email.php, the (2) no parameter in (b) voirannonce.php, the (3) idmembre parameter in (c) admin/admin_membre/fiche_membre.php, and the (4) idannonce parameter in (d) admin/admin_annonce/okvalannonce.php and (e) admin/admin_annonce/changeannonce.php.

admin/admin_membre/fiche_membre.php in AnnonceScriptHP 2.0 allows remote attackers to obtain sensitive information via the idmembre parameter, which discloses the passwords for arbitrary users.

Multiple cross-site scripting (XSS) vulnerabilities in AnnonceScriptHP 2.0 allow remote attackers to inject arbitrary web script or HTML via the email parameter in (1) erreurinscription.php, (2) Templates/admin.dwt.php, (3) Templates/commun.dwt.php, (4) membre.dwt.php, and (5) admin/admin_config/Aide.php.