CVE-2006-3521

Multiple cross-site scripting (XSS) vulnerabilities in index/siteforge-bugs-action/proj.siteforge in SiteForge Collaborative Development Platform 1.0.4 and earlier allow remote attackers to inject arbitrary web script or HTML via the (1) _status, (2) _extra1, (3) _extra2, or (4) _extra3 parameters.

Published: 2006-07-12 Last update: 2026-04-16 Assigner: [email protected] Source: [email protected]
NVD Status：Modified，CVE State: published
View at NVD, CVE.org, EUVD

CVE-2006-3521 is rated Moderate Risk (40.8/100): CVSS Medium severity, with medium exploitation likelihood (EPSS 0.29%). 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-2006-3521

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 2025-03-17 0.15% 0.29% +0.13%
2 2023-04-07 0.15% 0.15% +0.01%
3 2023-03-07 — 0.15% —

Full EPSS history (4 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2006-3521

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
5.8 2.0 MEDIUM
AV:N/AC:M/Au:N/C:P/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:P)
Partial confidentiality impact.
Integrity impact (I:P)
Partial integrity impact.
Availability impact (A:N)
No availability impact.
 8.6 4.9 [email protected]

Weakness enumeration for CVE-2006-3521

Affected software / configurations for CVE-2006-3521

Vendor Product Version Raw CPE
simian_systems_inc siteforge_collaborative_development_platform <= 1.0.4 cpe:2.3:a:simian_systems_inc:siteforge_collaborative_development_platform:*:*:*:*:*:*:*:*

References for CVE-2006-3521

cvelogic Threat Intelligence