Jax Guestbook 3.5.0 allows remote attackers to bypass authentication and modify administrator settings via a direct request to admin/guestbook.admin.php.

Jax Guestbook 3.1 and 3.31 stores sensitive information under the web root with insufficient access control, which allows remote attackers to obtain IP addresses of users via a direct request to (1) guestbook, (2) guestbook_ips2block, (3) ips2block, and (4) formmailer/logfile.csv.

Multiple cross-site scripting (XSS) vulnerabilities in jax_guestbook.php in Jax Guestbook 3.1 and 3.31 allow remote attackers to inject arbitrary web script or HTML via the (1) gmt_ofs and (2) language parameters. NOTE: the page parameter is already covered by CVE-2006-1913. NOTE: it was later reported that 3.50 is also affected.

Cross-site scripting (XSS) vulnerability in jax_linklists.php in Jack (tR) Jax LinkLists 1.00 allows remote attackers to inject arbitrary web script or HTML via the cat parameter. NOTE: the provenance of this information is unknown; the details are obtained solely from third party information.

Multiple directory traversal vulnerabilities in Jax Petition Book 1.0.3.06 allow remote attackers to include and execute arbitrary local files via a .. (dot dot) in the languagepack parameter to (1) jax_petitionbook.php or (2) smileys.php.

SQL injection vulnerability in x-statistics.php in X-Scripts X-Statistics 1.20 allows remote attackers to execute arbitrary SQL commands via the User-Agent HTTP header.

SQL injection vulnerability in protect.php in X-Scripts X-Protection 1.10, with magic_quotes_gpc disabled, allows remote attackers to execute arbitrary SQL commands via the (1) username and (2) password parameter.

SQL injection vulnerability in top.php in X-Scripts X-Poll, probably 2.30, allows remote attackers to execute arbitrary SQL commands via the poll parameter. NOTE: the provenance of this information is unknown; the details are obtained from third party information.

X-Scripts X-Poll (xpoll) 2.30 allows remote attackers to execute arbitrary PHP code by using admin/images/add.php to upload a PHP file, then access it.

Cross-site scripting (XSS) vulnerability in jax_guestbook.php in Jax Guestbook 3.1, 3.31, and 3.50 allows remote attackers to inject arbitrary web script or HTML via the page parameter.