admin/change.php in ProNews 1.5 does not check whether a user is permitted to change news items, which allows remote attackers to add or delete information within an item, and possibly have other impacts. NOTE: the provenance of this information is unknown; the details are obtained solely from third party information.

SQL injection vulnerability in lire-avis.php in ProNews 1.5 allows remote attackers to execute arbitrary SQL commands via the aa parameter.

Multiple cross-site scripting (XSS) vulnerabilities in ProNews 1.5 allow remote attackers to inject arbitrary web script or HTML via the (1) pseudo, (2) email, (3) date, (4) sujet, (5) message, (6) site, and (7) lien parameters to (a) admin/change.php, and the (8) aa parameter to (b) lire-avis.php.