The Wp-Insert plugin through 2.4.2 for WordPress allows upload of arbitrary PHP code because of the exposure and configuration of FCKeditor under fckeditor/editor/filemanager/browser/default/browser.html, fckeditor/editor/filemanager/connectors/test.html, and fckeditor/editor/filemanager/connectors/uploadtest.html.

Liferay 6.2.x and before has an FCKeditor configuration that allows an attacker to upload or transfer files of dangerous types that can be automatically processed within the product's environment via a browser/liferay/browser.html?Type= or html/js/editor/fckeditor/editor/filemanager/browser/liferay/browser.html URI. NOTE: the vendor disputes this issue because file upload is an expected feature, subject to Role Based Access Control checks where only authenticated users with proper permissions can upload files

Cross-site scripting (XSS) vulnerability in editor/dialog/fck_spellerpages/spellerpages/server-scripts/spellchecker.php in FCKeditor before 2.6.11 and earlier allows remote attackers to inject arbitrary web script or HTML via an array key in the textinputs[] parameter, a different issue than CVE-2012-4000.

Cross-site scripting (XSS) vulnerability in the FCKeditor module 6.x-2.x before 6.x-2.3 and the CKEditor module 6.x-1.x before 6.x-1.9 and 7.x-1.x before 7.x-1.7 for Drupal allows remote authenticated users or remote attackers to inject arbitrary web script or HTML via unspecified vectors.

Cross-site scripting (XSS) vulnerability in the print_textinputs_var function in editor/dialog/fck_spellerpages/spellerpages/server-scripts/spellchecker.php in FCKeditor 2.6.7 and earlier allows remote attackers to inject arbitrary web script or HTML via textinputs array parameters.

FCKeditor.Java 2.4 allows remote attackers to cause a denial of service (infinite loop) via a malformed request parameter that contains "ctrl" characters.

Multiple cross-site scripting (XSS) vulnerabilities in FCKeditor before 2.6.4.1 allow remote attackers to inject arbitrary web script or HTML via components in the samples (aka _samples) directory.

Multiple directory traversal vulnerabilities in FCKeditor before 2.6.4.1 allow remote attackers to create executable files in arbitrary directories via directory traversal sequences in the input to unspecified connector modules, as exploited in the wild for remote code execution in July 2009, related to the file browser and the editor/filemanager/connectors/ directory.

Unrestricted file upload vulnerability in fckeditor251/editor/filemanager/connectors/asp/upload.asp in QuickerSite 1.8.5 allows remote attackers to execute arbitrary code by uploading a file with an executable extension, then accessing it via a direct request to the file.

Unrestricted file upload vulnerability in editor/filemanager/browser/default/connectors/php/connector.php in FCKeditor 2.2, as used in Falt4 CMS, Nuke ET, and other products, allows remote attackers to execute arbitrary code by creating a file with PHP sequences preceded by a ZIP header, uploading this file via a FileUpload action with the application/zip content type, and then accessing this file via a direct request to the file in UserFiles/File/, probably a related issue to CVE-2005-4094. NOTE: some of these details are obtained from third party information.

Multiple cross-site scripting (XSS) vulnerabilities in AIST NetCat 3.12 and earlier allow remote attackers to inject arbitrary web script or HTML via the (1) form and (2) control parameters to FCKeditor/neditor.php, and the (3) path parameter to admin/siteinfo/iframe.inc.php.

Absolute path traversal vulnerability in fckeditor/editor/filemanager/browser/default/connectors/php/connector.php in UNAK-CMS 1.5.5 allows remote attackers to include and execute arbitrary local files via a full pathname in the Dirroot parameter, a different vulnerability than CVE-2006-4890.1.

Directory traversal vulnerability in lemon_includes/FCKeditor/editor/filemanager/browser/browser.php in Lemon CMS 1.10 allows remote attackers to include and execute arbitrary local files via a .. (dot dot) in the dir parameter. NOTE: the provenance of this information is unknown; the details are obtained solely from third party information. NOTE: this might be an issue in FCKeditor.

Acidcat CMS 3.4.1 does not restrict access to the FCKEditor component, which allows remote attackers to upload arbitrary files.

Incomplete blacklist vulnerability in editor/filemanager/upload/php/upload.php in FCKeditor, as used in SiteX CMS 0.7.3.beta, La-Nai CMS, Syntax CMS, Cardinal Cms, and probably other products, allows remote attackers to upload and execute arbitrary PHP code via a file whose name contains ".php." and has an unknown extension, which is recognized as a .php file by the Apache HTTP server, a different vulnerability than CVE-2006-0658 and CVE-2006-2529.

Incomplete blacklist vulnerability in the filemanager in Frederico Caldeira Knabben FCKeditor 2.4.2 allows remote attackers to upload arbitrary .php files via an alternate data stream syntax, as demonstrated by .php::$DATA filenames, a related issue to CVE-2006-0658.

Incomplete blacklist vulnerability in filemanager/browser/default/connectors/php/config.php in the FCKeditor module, as used in ActiveCampaign 1-2-All (aka 12All) 4.50 through 4.53.13, and possibly other products, allows remote authenticated administrators to upload and possibly execute .php4 and .php5 files via unspecified vectors. NOTE: this issue is reachable through filemanager/browser/default/browser.html.

Cross-site scripting (XSS) vulnerability in the "Basic Toolbar Selection" in FCKEditor allows remote attackers to execute arbitrary JavaScript via the javascript: URI in the (1) href or (2) onmouseover attribute of the A HTML tag.

Cuyahoga before 1.0.1 installs the FCKEditor component with an incorrect deny statement in a Web.config file, which allows remote attackers to upload files when these privileges were intended only for the Administrator and Editor roles.

PHP remote file inclusion vulnerability in manager/media/browser/mcpuk/connectors/php/Commands/Thumbnail.php in Modx CMS 0.9.2.1 and earlier allows remote attackers to execute arbitrary PHP code via a URL in the base_path parameter. NOTE: it is possible that this is a vulnerability in FCKeditor.