WebAPP before 0.9.9.5 passes (1) Unused Informations and (2) the username through Edit Profile forms, which has unknown impact and attack vectors.

WebAPP before 0.9.9.5 does not check referrers in certain forms, which might facilitate remote cross-site request forgery (CSRF) attacks or have other unknown impact.

WebAPP before 0.9.9.5 does not properly manage e-mail addresses in certain contexts related to (1) the Recommend feature, Email Article (2) senders and (3) recipients, (4) New User Approval, (5) Edit Profiles, (6) the Newsletter Subscription form, (7) the Recommend form, and (8) sending of articles, which has unknown impact, and remote attack vectors related to spam attacks and possibly other attacks.

WebAPP before 0.9.9.5 does not check access in certain contexts related to (1) Calendar Administration, (2) Instant Messages Administration, and (3) the Image Uploader, which has unknown impact and attack vectors.

WebAPP before 0.9.9.5 does not properly filter certain characters in contexts related to (1) the query string, (2) Profiles, (3) the Forum Post icon field, (4) the Edit Profile, and (5) the Gallery, which has unknown impact and remote attack vectors, possibly related to cross-site scripting (XSS).

Multiple cross-site scripting (XSS) vulnerabilities in WebAPP before 0.9.9.5 allow remote attackers to inject arbitrary web script or HTML via unspecified vectors related to (1) Gallery Comments pages, (2) Feedback pages, (3) Search Results pages, and (4) the Statistics Log viewer.