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-orphanpages.php, the (5) offset and (6) initial parameters in (c) tiki-listpages.php, and (7) an unspecified field in (d) tiki-remindpassword.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-adminrssmodules.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-adminhotwords.php, unspecified fields in (15) "Assign new module" and (16) "Create new user module" in (k) tiki-adminmodules.php, (17) an unspecified field in "Add notification" in (l) tiki-adminnotifications.php, (18) the offset parameter in (m) tiki-adminnotifications.php, the (19) Name and (20) Dsn fields in (o) tiki-admindsn.php, the (21) offset parameter in (p) tiki-admincontenttemplates.php, (22) an unspecified field in "Create new template" in (q) tiki-admincontenttemplates.php, and the (23) offset parameter in (r) tiki-adminchat.php.
Multiple directory traversal vulnerabilities in TikiWiki 1.9.8.1 and earlier allow remote attackers to include and execute arbitrary files via an absolute pathname in (1) errorhandlerfile and (2) localphp parameters to (a) tiki-index.php, or (3) encoded "..%2F" sequences in the implanguage parameter to tiki-imexportlanguages.php.
Multiple cross-site scripting (XSS) vulnerabilities in TikiWiki 1.9.8.1 and earlier allow remote attackers to inject arbitrary web script or HTML via (1) the username parameter to the password reminder page (tiki-remindpassword.php), (2) IMG tags in wiki pages, and (3) the localphp parameter to db/tiki-db.php.
Unspecified vulnerability in TikiWiki CMS/Groupware before 2.0 allows attackers to obtain "path and PHP configuration" via unknown vectors.
Multiple unspecified vulnerabilities in TikiWiki CMS/Groupware before 2.0 have unknown impact and attack vectors.