TI-2006-00637 Aliases CVE-2006-0658 GHSA-mc7h-j7fr-g6h8

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

LOW 33Published 2006-02-13 · Updated 2024-08-07

Key facts

Attack vector: Network
Privileges required: None
User interaction: — Not recorded in CVSS 2.0
Attack complexity: Low
Impact type: —
Confidentiality · integrity · availability: None · Partial · None
Fix status: No fix listed

Attack profile from CVSS 2.0 · NVD. Fix status from CNA.

Summary

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.

Why it matters now

EPSS 0.06902 94th percentileScored 2026-11-07

Public exploit Yes 2 exploit referencesTagged by NVD and the CNA

Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
—	—	all versions	—	No fix listed	CNA

— Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 2

CPE	Versions	Role	Vendor
cpe:2.3:a:fckeditor:fckeditor:2.0:::::::*	2.0	Vulnerable	Fckeditor
cpe:2.3:a:fckeditor:fckeditor:2.2:::::::*	2.2	Vulnerable	Fckeditor

cpe:2.3:a:fckeditor:fckeditor:2.0:*:*:*:*:*:*:* Versions 2.0 Vulnerable ·Fckeditor
cpe:2.3:a:fckeditor:fckeditor:2.2:*:*:*:*:*:*:* Versions 2.2 Vulnerable ·Fckeditor

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2006-0658
2026-10-03 Alias added: GHSA-mc7h-j7fr-g6h8

References

Exploit 2

Advisory 1

ADV-2006-0502

TI-2009-02160 Multiple directory traversal vulnerabilities in FCKeditor before 2.6.4.1 allow remote… CVSS 2.0HIGH 7.5
TI-2008-05871 Unrestricted file upload vulnerability in… CVSS 2.0HIGH 7.5
TI-2006-00896 Multiple directory traversal vulnerabilities in connector.php in FCKeditor 2.0 FC, as… CVSS 2.0MEDIUM 6.4
TI-2005-00563 Unknown vulnerability in FCKeditor 2.0 RC2, when used with PHP-Nuke, allows remote attackers to upload arbitrary files. CVSS 2.0MEDIUM 5.0
TI-2006-02460 editor/filemanager/upload/php/upload.php in FCKeditor before 2.3 Beta, when the upload… CVSS 2.0MEDIUM 5.0
TI-2009-02215 Multiple cross-site scripting (XSS) vulnerabilities in FCKeditor before 2.6.4.1 allow… CVSS 2.0MEDIUM 4.3

See all 7 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences