Is CVE-2006-0921 actively exploited?

CVE-2006-0921 has no public evidence of in-the-wild exploitation as of 2026-04-16.

What is the CVSS score for CVE-2006-0921?

CVE-2006-0921 has a CVSS score of 6.4 (UNKNOWN severity). Vector: AV:N/AC:L/Au:N/C:P/I:P/A:N.

How do I patch CVE-2006-0921?

Patch guidance is available from fckeditor security advisories. CVEDatabase generates AI-assisted remediation guidance on demand for CVE-2006-0921.

Which products are affected by CVE-2006-0921?

1 product: fckeditor fckeditor.

CVE-2006-0921 - remediation guidance & executive summary

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.

CVSS Metrics

Vector: AV:N/AC:L/Au:N/C:P/I:P/A:N
Access Vector: network
Access Cmplx: low
Auth: none
Confidentiality: partial
Integrity: partial
Availability: none
Weaknesses: NVD-CWE-Other

Metadata

Primary Vendor: FCKEDITOR
Published: 2/28/2006
Last Modified: 4/16/2026
Source: NIST NVD
Note: Verify all details with official vendor sources before applying patches.

CVE-2006-0921

Description

CVSS Metrics

Metadata

Affected Products

Remediation Guidance

Executive Summary