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CVE-2006-0921

17
FAUCET Score

CVE-2006-0921 describes multiple directory traversal vulnerabilities in the connector.php component of FCKeditor 2.0 FC, impacting products like RunCMS. Attackers can exploit this by using ".." in the CurrentFolder parameter of GetFoldersAndFiles and CreateFolder functions to list and create arbitrary directories on affected systems. With a CVSS score of 6.4, this vulnerability is of medium severity, requiring no authentication and having low attack complexity, potentially leading to information disclosure and unauthorized directory creation. There is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
2.0_fcCPE matchmatch criteria
cpe:2.3:a:fckeditor:fckeditor:2.0_fc:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

6.4MEDIUM

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

Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
NONE
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Exploitability Score
10.0
Impact Score
4.9
CvssVersion
2.0

Exploit Intelligence

EPSS Score
1.63%
Probability of exploitation in next 30 days
EPSS Percentile
73.7%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0163 is in the 58th percentile among its peer group of 23,705 CVEs.

Social Chatter

No social media mentions found for this CVE.

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

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