Multiple directory traversal vulnerabilities in Pluck CMS 4.5.2 on Windows allow remote attackers to include and execute arbitrary local files via a ..\ (dot dot backslash) in the (1) blogpost, (2) cat, and (3) file parameters to data/inc/themes/predefined_variables.php, as reachable through index.php; and the (4) blogpost and (5) cat parameters to data/inc/blog_include_react.php, as reachable through index.php. NOTE: the issue involving vectors 1 through 3 reportedly exists because of an incomplete fix for CVE-2008-3194.

Multiple cross-site scripting (XSS) vulnerabilities in Pluck 4.5.2, when register_globals is enabled, allow remote attackers to inject arbitrary web script or HTML via the (1) lang_footer parameter to (a) data/inc/footer.php; the (2) pluck_version, (3) lang_install22, (4) titelkop, (5) lang_kop1, (6) lang_kop2, (7) lang_modules, (8) lang_kop4, (9) lang_kop15, (10) lang_kop5, and (11) titelkop parameters to (b) data/inc/header.php; the pluck_version and titelkop parameters to (c) data/inc/header2.php; and the (14) lang_theme6 parameter to (d) data/inc/themeinstall.php.

Multiple directory traversal vulnerabilities in data/inc/themes/predefined_variables.php in pluck 4.5.1 allow remote attackers to include and execute arbitrary local files via a .. (dot dot) in the (1) langpref, (2) file, (3) blogpost, or (4) cat parameter.

PHP remote file inclusion vulnerability in data/inc/theme.php in Pluck 4.3, when register_globals is enabled, allows remote attackers to execute arbitrary PHP code via a URL in the dir parameter. NOTE: A reliable third party disputes this vulnerability because the applicable include is within a function that does not receive the dir parameter from an HTTP request

Directory traversal vulnerability in data/inc/theme.php in Pluck 4.3, when register_globals is enabled, allows remote attackers to read arbitrary local files via a .. (dot dot) in the file parameter. NOTE: CVE and a reliable third party dispute this vulnerability because the code uses a fixed argument when invoking fputs, which cannot be used to read files