CVE-2006-6920

Cross-site scripting (XSS) vulnerability in Nucleus before 3.24 allows remote attackers to inject arbitrary web script or HTML via unknown vectors, possibly involving (1) lib/ADMIN.php and (2) lib/SKIN.php.

Published: 2007-01-11 Last update: 2026-04-23 Assigner: [email protected] Source: [email protected]
NVD Status：Modified，CVE State: published
View at NVD, CVE.org, EUVD

CVE-2006-6920 is rated Moderate Risk (51.1/100): CVSS Medium severity, with medium exploitation likelihood (EPSS 1.40%). Review affected assets and schedule remediation.

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

Exploit prediction scoring system (EPSS) score for CVE-2006-6920

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 2026-06-15 1.57% 1.40% -0.17%
2 2025-10-22 1.27% 1.57% +0.29%
3 2025-08-30 — 1.27% —

Full EPSS history (17 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2006-6920

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
6.8 2.0 MEDIUM
AV:N/AC:M/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:M)
Exploitation needs some favorable conditions, but not exceptional ones.
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.
 8.6 6.4 [email protected]

Weakness enumeration for CVE-2006-6920

Affected software / configurations for CVE-2006-6920

Vendor Product Version Raw CPE
nucleus_cms nucleus_cms 3.0 cpe:2.3:a:nucleus_cms:nucleus_cms:3.0:*:*:*:*:*:*:*
nucleus_cms nucleus_cms 3.0_rc cpe:2.3:a:nucleus_cms:nucleus_cms:3.0_rc:*:*:*:*:*:*:*
nucleus_cms nucleus_cms 3.01 cpe:2.3:a:nucleus_cms:nucleus_cms:3.01:*:*:*:*:*:*:*
nucleus_cms nucleus_cms 3.1 cpe:2.3:a:nucleus_cms:nucleus_cms:3.1:*:*:*:*:*:*:*
nucleus_cms nucleus_cms 3.2 cpe:2.3:a:nucleus_cms:nucleus_cms:3.2:*:*:*:*:*:*:*
nucleus_cms nucleus_cms 3.21 cpe:2.3:a:nucleus_cms:nucleus_cms:3.21:*:*:*:*:*:*:*
nucleus_cms nucleus_cms 3.22 cpe:2.3:a:nucleus_cms:nucleus_cms:3.22:*:*:*:*:*:*:*
nucleus_cms nucleus_cms 3.23 cpe:2.3:a:nucleus_cms:nucleus_cms:3.23:*:*:*:*:*:*:*

References for CVE-2006-6920

cvelogic Threat Intelligence