CVE-2009-4473

Multiple cross-site scripting (XSS) vulnerabilities in WorkArea/ContentDesigner/ekformsiframe.aspx in Ektron CMS400.NET 7.6.1.53 and 7.6.6.47, and possibly 7.52 through 7.66sp2, allow remote attackers to inject arbitrary web script or HTML via the (1) css, (2) eca, (3) id, and (4) skin parameters. NOTE: some of these details are obtained from third party information.

Published: 2009-12-30 Last update: 2026-06-16 Assigner: [email protected] Source: [email protected]
NVD Status：Modified，CVE State: published
View at NVD, CVE.org, EUVD

CVE-2009-4473 is rated Moderate Risk (40.3/100): CVSS Medium severity, with medium exploitation likelihood (EPSS 1.22%). 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-2009-4473

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 0.78% 1.22% +0.45%
2 2025-03-30 0.71% 0.78% +0.07%
3 2025-03-29 — 0.71% —

Full EPSS history (7 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2009-4473

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
4.3 2.0 MEDIUM
AV:N/AC:M/Au:N/C:N/I:P/A:N 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:N)
No confidentiality impact.
Integrity impact (I:P)
Partial integrity impact.
Availability impact (A:N)
No availability impact.
 8.6 2.9 [email protected]

Weakness enumeration for CVE-2009-4473

Affected software / configurations for CVE-2009-4473

Vendor Product Version Raw CPE
ektron cms4000.net 7.6.0 cpe:2.3:a:ektron:cms4000.net:7.6.0:*:*:*:*:*:*:*
ektron cms4000.net 7.6.0 cpe:2.3:a:ektron:cms4000.net:7.6.0:sp1:*:*:*:*:*:*
ektron cms4000.net 7.6.0 cpe:2.3:a:ektron:cms4000.net:7.6.0:sp2:*:*:*:*:*:*
ektron cms4000.net 7.6.1 cpe:2.3:a:ektron:cms4000.net:7.6.1:*:*:*:*:*:*:*
ektron cms4000.net 7.6.1 cpe:2.3:a:ektron:cms4000.net:7.6.1:sp1:*:*:*:*:*:*
ektron cms4000.net 7.6.1 cpe:2.3:a:ektron:cms4000.net:7.6.1:sp2:*:*:*:*:*:*
ektron cms4000.net 7.6.1 cpe:2.3:a:ektron:cms4000.net:7.6.1:sp3:*:*:*:*:*:*
ektron cms4000.net 7.6.1 cpe:2.3:a:ektron:cms4000.net:7.6.1:sp4:*:*:*:*:*:*
ektron cms4000.net 7.6.1.53 cpe:2.3:a:ektron:cms4000.net:7.6.1.53:*:*:*:*:*:*:*
ektron cms4000.net 7.6.5 cpe:2.3:a:ektron:cms4000.net:7.6.5:*:*:*:*:*:*:*
ektron cms4000.net 7.6.5 cpe:2.3:a:ektron:cms4000.net:7.6.5:sp1:*:*:*:*:*:*
ektron cms4000.net 7.6.5 cpe:2.3:a:ektron:cms4000.net:7.6.5:sp2:*:*:*:*:*:*
ektron cms4000.net 7.6.5 cpe:2.3:a:ektron:cms4000.net:7.6.5:sp3:*:*:*:*:*:*
ektron cms4000.net 7.6.6 cpe:2.3:a:ektron:cms4000.net:7.6.6:*:*:*:*:*:*:*
ektron cms4000.net 7.6.6 cpe:2.3:a:ektron:cms4000.net:7.6.6:sp1:*:*:*:*:*:*
ektron cms4000.net 7.6.6 cpe:2.3:a:ektron:cms4000.net:7.6.6:sp2:*:*:*:*:*:*
ektron cms4000.net 7.6.6.47 cpe:2.3:a:ektron:cms4000.net:7.6.6.47:*:*:*:*:*:*:*
ektron cms4000.net 7.52 cpe:2.3:a:ektron:cms4000.net:7.52:*:*:*:*:*:*:*
ektron cms4000.net 7.53 cpe:2.3:a:ektron:cms4000.net:7.53:*:*:*:*:*:*:*
ektron cms4000.net 7.53 cpe:2.3:a:ektron:cms4000.net:7.53:sp2:*:*:*:*:*:*
ektron cms4000.net 7.54 cpe:2.3:a:ektron:cms4000.net:7.54:*:*:*:*:*:*:*
ektron cms4000.net 7.54 cpe:2.3:a:ektron:cms4000.net:7.54:sp2:*:*:*:*:*:*

References for CVE-2009-4473

cvelogic Threat Intelligence