CVE-2009-4379

Multiple cross-site scripting (XSS) vulnerabilities in Valarsoft Webmatic before 3.0.3 allow remote attackers to inject arbitrary web script or HTML via unspecified vectors, a different issue than CVE-2008-2924.

Published: 2009-12-22 Last update: 2026-06-16 Assigner: [email protected] Source: [email protected]
NVD Status：Modified，CVE State: published
View at NVD, CVE.org, EUVD

CVE-2009-4379 is rated Low Risk (38.5/100): CVSS Medium severity, with medium exploitation likelihood (EPSS 1.02%). Monitor for updates and reassess as exploit intelligence or EPSS changes.

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-2009-4379

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 0.32% 1.02% +0.70%
2 2025-03-17 0.19% 0.32% +0.13%
3 2024-09-17 — 0.19% —

Full EPSS history (6 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2009-4379

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-2009-4379

Affected software / configurations for CVE-2009-4379

Vendor Product Version Raw CPE
valarsoft webmatic <= 3.0.2 cpe:2.3:a:valarsoft:webmatic:*:*:*:*:*:*:*:*
valarsoft webmatic 2.4 cpe:2.3:a:valarsoft:webmatic:2.4:*:*:*:*:*:*:*
valarsoft webmatic 2.5 cpe:2.3:a:valarsoft:webmatic:2.5:*:*:*:*:*:*:*
valarsoft webmatic 2.6 cpe:2.3:a:valarsoft:webmatic:2.6:*:*:*:*:*:*:*
valarsoft webmatic 2.6.1 cpe:2.3:a:valarsoft:webmatic:2.6.1:*:*:*:*:*:*:*
valarsoft webmatic 2.6.2 cpe:2.3:a:valarsoft:webmatic:2.6.2:*:*:*:*:*:*:*
valarsoft webmatic 2.7 cpe:2.3:a:valarsoft:webmatic:2.7:*:*:*:*:*:*:*
valarsoft webmatic 2.7.1 cpe:2.3:a:valarsoft:webmatic:2.7.1:*:*:*:*:*:*:*
valarsoft webmatic 2.8 cpe:2.3:a:valarsoft:webmatic:2.8:*:*:*:*:*:*:*
valarsoft webmatic 3.0.0 cpe:2.3:a:valarsoft:webmatic:3.0.0:*:*:*:*:*:*:*
valarsoft webmatic 3.0.1 cpe:2.3:a:valarsoft:webmatic:3.0.1:*:*:*:*:*:*:*

References for CVE-2009-4379

cvelogic Threat Intelligence