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CVE-2006-0658

Incomplete blacklist vulnerability in connector.php in FCKeditor 2.0 and 2.2, as used in products such as RunCMS, allows remote attackers to upload and execute arbitrary script files by giving the files specific extensions that are not listed in the Config[DeniedExtensions][File], such as .php.txt.

Published: Feb 13, 2006 Modified: Jun 16, 2026

CVSS Metrics

Affected Products (2)

Vendor Product Version
fckeditor fckeditor 2.0
fckeditor fckeditor 2.2

GitHub Security Advisory GHSA-mc7h-j7fr-g6h8

Incomplete blacklist vulnerability in connector.php in FCKeditor 2.0 and 2.2, as used in products...

Risk Scores

CVSS Score 5.0 / 10
EPSS Score 6.90%

Top 6% most likely to be exploited

Threat Score 22.1 / 100

Data Sources

NVD EPSS GitHub