view_all_bug_page.php in MantisBT 2.10.0-development before 2018-02-02 allows remote attackers to discover the full path via an invalid filter parameter, related to a filter_ensure_valid_filter call in current_user_api.php.

CAPTCHA bypass vulnerability in MantisBT before 1.2.19.

Cross-site scripting (XSS) vulnerability in MantisBT before 1.2.19 and 1.3.x before 1.3.0-beta.2 allows remote attackers to inject arbitrary web script or HTML via the url parameter to permalink_page.php.

The "Project Documentation" feature in MantisBT 1.2.19 and earlier, when the threshold to access files ($g_view_proj_doc_threshold) is set to ANYBODY, allows remote authenticated users to download attachments linked to arbitrary private projects via a file id number in the file_id parameter to file_download.php.

MantisBT before 1.3.11, 2.x before 2.3.3, and 2.4.x before 2.4.1 omits a backslash check in string_api.php and consequently has conflicting interpretations of an initial \/ substring as introducing either a local pathname or a remote hostname, which leads to (1) arbitrary Permalink Injection via CSRF attacks on a permalink_page.php?url= URI and (2) an open redirect via a login_page.php?return= URI.

MantisBT through 2.3.0 allows arbitrary password reset and unauthenticated admin access via an empty confirm_hash value to verify.php.

A cross-site scripting (XSS) vulnerability in MantisBT before 2.1.1 allows remote attackers to inject arbitrary HTML or JavaScript (if MantisBT's CSP settings permit it) by modifying 'window_title' in the application configuration. This requires privileged access to MantisBT configuration management pages (i.e., administrator access rights) or altering the system configuration file (config_inc.php).

A cross-site scripting (XSS) vulnerability in view_filters_page.php in MantisBT before 2.2.1 allows remote attackers to inject arbitrary JavaScript via the 'view_type' parameter.

A cross-site scripting (XSS) vulnerability in bug_change_status_page.php in MantisBT before 1.3.7 and 2.x before 2.2.1 allows remote attackers to inject arbitrary JavaScript via the 'action_type' parameter.

MantisBT before 1.3.1 and 2.x before 2.0.0-beta.2 uses a weak Content Security Policy when using the Gravatar plugin, which allows remote attackers to conduct cross-site scripting (XSS) attacks via unspecified vectors.

Cross-site scripting (XSS) vulnerability in manage_custom_field_edit_page.php in MantisBT 1.2.19 and earlier allows remote attackers to inject arbitrary web script or HTML via the return parameter.

Cross-site scripting (XSS) vulnerability in MantisBT Filter API in MantisBT versions before 1.2.19, and versions 2.0.0-beta1, 1.3.0-beta1 allows remote attackers to inject arbitrary web script or HTML via the 'view_type' parameter.

SQL injection vulnerability in manage_user_page.php in MantisBT before 1.2.19 and 1.3.x before 1.3.0-beta.2 allows remote administrators with FILE privileges to execute arbitrary SQL commands via the MANTIS_MANAGE_USERS_COOKIE cookie.

MantisBT before 1.2.19 and 1.3.x before 1.3.0-beta.2 does not properly restrict access to /*/install.php, which allows remote attackers to obtain database credentials via the install parameter with the value 4.

Cross-site scripting (XSS) vulnerability in admin/install.php in MantisBT before 1.2.19 and 1.3.x before 1.3.0-beta.2 allows remote attackers to inject arbitrary web script or HTML via the (1) admin_username or (2) admin_password parameter.

MantisBT before 1.2.18 does not properly check permissions when sending an email that indicates when a monitored issue is related to another issue, which allows remote authenticated users to obtain sensitive information about restricted issues.

bug_report.php in MantisBT before 1.2.18 allows remote attackers to assign arbitrary issues via the handler_id parameter.

The mci_account_get_array_by_id function in api/soap/mc_account_api.php in MantisBT before 1.2.18 allows remote attackers to obtain sensitive information via a (1) mc_project_get_users, (2) mc_issue_get, (3) mc_filter_get_issues, or (4) mc_project_get_issues SOAP request.

core/string_api.php in MantisBT before 1.2.18 does not properly categorize URLs when running under the web root, which allows remote attackers to conduct open redirect and phishing attacks via a crafted URL in the return parameter to login_page.php.

Cross-site scripting (XSS) vulnerability in admin/copy_field.php in MantisBT before 1.2.18 allows remote attackers to inject arbitrary web script or HTML via the dest_id field.