pixelpost 1.7.1 has XSS
Cross-site scripting vulnerability in Pixelpost v1.7.3 and earlier allows remote attackers to inject arbitrary web script or HTML via unspecified vectors.
Cross-site scripting (XSS) vulnerability in index.php in Pixelpost Photoblog 1.4.3 allows remote attackers to inject arbitrary web script or HTML via the "Add Comment" field in a comment popup.