Multiple cross-site scripting (XSS) vulnerabilities in Tikiwiki (aka Tiki CMS/Groupware) 1.9.x allow remote attackers to inject arbitrary web script or HTML via malformed nested HTML tags such as "<scr<script>ipt>" in (1) offset and (2) days parameters in (a) tiki-lastchanges.php, the (3) find and (4) offset parameters in (b) tiki-orphan_pages.php, the (5) offset and (6) initial parameters in (c) tiki-listpages.php, and (7) an unspecified field in (d) tiki-remind_password.php; and allow remote authenticated users with admin privileges to inject arbitrary web script or HTML via (8) an unspecified field in a metatags action in (e) tiki-admin.php, the (9) offset parameter in (f) tiki-admin_rssmodules.php, the (10) offset and (11) max parameters in (g) tiki-syslog.php, the (12) numrows parameter in (h) tiki-adminusers.php, (13) an unspecified field in (i) tiki-adminusers.php, (14) an unspecified field in (j) tiki-admin_hotwords.php, unspecified fields in (15) "Assign new module" and (16) "Create new user module" in (k) tiki-admin_modules.php, (17) an unspecified field in "Add notification" in (l) tiki-admin_notifications.php, (18) the offset parameter in (m) tiki-admin_notifications.php, the (19) Name and (20) Dsn fields in (o) tiki-admin_dsn.php, the (21) offset parameter in (p) tiki-admin_content_templates.php, (22) an unspecified field in "Create new template" in (q) tiki-admin_content_templates.php, and the (23) offset parameter in (r) tiki-admin_chat.php.
Cross-site scripting (XSS) vulnerability in tiki-view_forum_thread.php in TikiWiki 1.9.0 through 1.9.2 allows remote attackers to inject arbitrary web script or HTML via the topics_offset parameter.
tiki-view_forum_thread.php in TikiWiki 1.9.0 through 1.9.2 allows remote attackers to obtain the installation path via an invalid topics_sort_mode parameter, possibly related to an SQL injection vulnerability.
Multiple directory traversal vulnerabilities in Tikiwiki before 1.9.1 allow remote attackers to read arbitrary files and execute commands via (1) the suck_url parameter to tiki-editpage.php or (2) language parameter to tiki-user_preferences.php.
Cross-site scripting (XSS) vulnerability in TikiWiki before 1.9.1.1 allows remote attackers to inject arbitrary web script or HTML via unknown vectors.