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Vulnerability record · CVE-2006-0921 · published 28 February 2006

CVE-2006-0921: Fckeditor vulnerability

Fckeditor · Fckeditor

Multiple directory traversal vulnerabilities in connector.php in FCKeditor 2.0 FC, as used in products such as RunCMS, allow remote attackers to list and create arbitrary directories via a .. (dot dot) in the CurrentFolder parameter to (1) GetFoldersAndFiles and (2) CreateFolder.

6.4 CVSS 2.0 Medium EPSS 1.7% · top 24.2%
6.4CVSS 2.0 base score
1.7%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
10References
16 Jun 2026Last modified by NVD

Description

Multiple directory traversal vulnerabilities in connector.php in FCKeditor 2.0 FC, as used in products such as RunCMS, allow remote attackers to list and create arbitrary directories via a .. (dot dot) in the CurrentFolder parameter to (1) GetFoldersAndFiles and (2) CreateFolder.

AV:N/AC:L/Au:N/C:P/I:P/A:N

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://securityreason.com/securityalert/484
http://www.nsag.ru/vuln/952.html
http://www.securityfocus.com/archive/1/425937/100/0/threaded
http://www.securityfocus.com/archive/1/434559/30/4890/threaded
https://exchange.xforce.ibmcloud.com/vulnerabilities/24878
http://securityreason.com/securityalert/484
http://www.nsag.ru/vuln/952.html
http://www.securityfocus.com/archive/1/425937/100/0/threaded
http://www.securityfocus.com/archive/1/434559/30/4890/threaded
https://exchange.xforce.ibmcloud.com/vulnerabilities/24878

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

7.5CVE-2009-2265FCKeditor connector directory traversal enables arbitrary file creationFCKeditor before 2.6.4.1 contains multiple directory traversal flaws in its connector modules, reachable through the file browser and editor/filemana…EPSS 84%analysed7.5CVE-2008-6178Fckeditor code injection vulnerabilityUnrestricted file upload vulnerability in editor/filemanager/browser/default/connectors/php/connector.php in FCKeditor 2.2, as used in Falt4 CMS, Nuk…EPSS 7.8%5.0CVE-2006-2529Fckeditor vulnerabilityeditor/filemanager/upload/php/upload.php in FCKeditor before 2.3 Beta, when the upload feature is enabled, does not verify the Type parameter, which …EPSS 2.4%5.0CVE-2006-0658Fckeditor vulnerabilityIncomplete blacklist vulnerability in connector.php in FCKeditor 2.0 and 2.2, as used in products such as RunCMS, allows remote attackers to upload a…EPSS 6.9%5.0CVE-2005-0613Fckeditor vulnerabilityUnknown vulnerability in FCKeditor 2.0 RC2, when used with PHP-Nuke, allows remote attackers to upload arbitrary files.EPSS 4.6%4.3CVE-2009-2324Fckeditor cross-site scripting vulnerabilityMultiple cross-site scripting (XSS) vulnerabilities in FCKeditor before 2.6.4.1 allow remote attackers to inject arbitrary web script or HTML via com…EPSS 1.7%4.3CVE-2006-6978Fckeditor cross-site scripting vulnerabilityCross-site scripting (XSS) vulnerability in the "Basic Toolbar Selection" in FCKEditor allows remote attackers to execute arbitrary JavaScript via th…EPSS 1.1%

Source: NIST National Vulnerability Database (record CVE-2006-0921), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.