Cross-site scripting (XSS) vulnerability in view_filters_page.php in Mantis 1.0.0rc3 and earlier allows remote attackers to inject arbitrary web script or HTML via the target_field parameter.

Cross-site scripting (XSS) vulnerability in Mantis before 1.0.0rc1 allows remote attackers to inject arbitrary web script or HTML via unknown attack vectors, as identified by bug#0005751 "thraxisp".

Cross-site scripting (XSS) vulnerability in Mantis bugtracker allows remote attackers to inject arbitrary web script or HTML via (1) the return parameter to login_page.php, (2) e-mail field in signup.php, (3) action parameter to login_select_proj_page.php, or (4) hide_status parameter to view_all_set.php.

Mantis before 20041016 provides a complete Issue History (Bug History) in the web interface regardless of view_history_threshold, which allows remote attackers to obtain sensitive information (private bug details) by visiting a bug's web page.

signup_page.php in Mantis bugtracker allows remote attackers to send e-mail bombs by creating multiple users and providing the same e-mail address.

Mantis 0.17.5 and earlier stores its database password in cleartext in a world-readable configuration file, which allows local users to perform unauthorized database operations.

Mantis before 0.17.4 allows remote attackers to list project bugs without authentication by modifying the cookie that is used by the "View Bugs" page.

Multiple SQL injection vulnerabilities in Mantis 0.17.2 and earlier, when running without magic_quotes_gpc enabled, allows remote attackers to gain privileges or perform unauthorized database operations via modified form fields, e.g. to account_update.php.

summary_graph_functions.php in Mantis 0.17.3 and earlier allows remote attackers to execute arbitrary PHP code by modifying the g_jpgraph_path parameter to reference the location of the PHP code.

The "View Bugs" page (view_all_bug_page.php) in Mantis 0.17.4a and earlier includes summaries of private bugs for users that do not have access to any projects.