CVE-2006-4890

Exp

Multiple PHP remote file inclusion vulnerabilities in UNAK-CMS 1.5 and earlier allow remote attackers to execute arbitrary PHP code via a URL in the dirroot parameter to (1) fckeditor/editor/filemanager/browser/default/connectors/php/connector.php or (2) fckeditor/editor/dialog/fck_link.php.

Published: 2006-09-19 Last update: 2026-04-16 Assigner: [email protected] Source: [email protected]
NVD Status：Modified，CVE State: published
View at NVD, CVE.org, EUVD

CVE-2006-4890 is rated High Exploit Risk (78/100): CVSS High severity, with high exploitation likelihood (EPSS 8.36%, 94th percentile). 1 public exploit reference(s) are indexed (Exploit-DB). Public exploits are available—assess exposure, apply mitigations, and prioritize patching.

Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.

Public exploit references (Exploit-DB) for CVE-2006-4890

EDB-ID Source Kind Published Link
2380 exploit_db edb 2006-09-16 Exploit-DB ↗

Exploit prediction scoring system (EPSS) score for CVE-2006-4890

EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).

# Date Old EPSS score New EPSS score Delta (New - Old)
1 2026-06-17 8.30% 8.36% +0.06%
2 2026-06-15 8.61% 8.30% -0.32%
3 2026-03-02 — 8.61% —

Full EPSS history (13 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2006-4890

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
7.5 2.0 HIGH
AV:N/AC:L/Au:N/C:P/I:P/A:P Click to expand
Access vector (AV:N)
Can be exploited remotely over network reachability.
Access complexity (AC:L)
Exploitation conditions are straightforward and predictable.
Authentication (AU:N)
No authentication is required.
Confidentiality impact (C:P)
Partial confidentiality impact.
Integrity impact (I:P)
Partial integrity impact.
Availability impact (A:P)
Partial availability impact.
 10.0 6.4 [email protected]

Weakness enumeration for CVE-2006-4890

Affected software / configurations for CVE-2006-4890

Vendor Product Version Raw CPE
unak unak_cms 1.5 cpe:2.3:a:unak:unak_cms:1.5:*:*:*:*:*:*:*
unak unak_cms 1.5_rc1 cpe:2.3:a:unak:unak_cms:1.5_rc1:*:*:*:*:*:*:*

References for CVE-2006-4890

cvelogic Threat Intelligence