Multiple cross-site scripting (XSS) vulnerabilities in Bloxx Web Filtering before 5.0.14 allow (1) remote attackers to inject arbitrary web script or HTML via web traffic that is examined within the Bloxx Reports component, and allow (2) remote authenticated administrators to inject arbitrary web script or HTML via vectors involving administrative menu functions.
Conclusion & alert: CVE-2012-2563 is rated Moderate Risk (46.6/100): CVSS Medium severity, with medium exploitation likelihood (EPSS 1.55%). Core evidence: EPSS rose +1.18% over the last day, indicating growing attacker interest. Mandatory action: Review affected assets and schedule remediation.
Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.
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 | 2025-09-17 | 0.37% | 1.55% | +1.18% |
| 2 | 2025-03-17 | 0.22% | 0.37% | +0.15% |
| 3 | 2023-03-07 | — | 0.22% | — |
Full EPSS history (4 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 4.3 | 2.0 | MEDIUM |
|
8.6 | 2.9 | [email protected] |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| bloxx | web_filtering | <= 5.0.13 | cpe:2.3:a:bloxx:web_filtering:*:*:*:*:*:*:*:* |
| URL | Tags |
|---|---|
| http://www.kb.cert.org/vuls/id/722963 | US Government Resource |
| http://www.kb.cert.org/vuls/id/MAPG-8R9LBY | |
| http://www.securityfocus.com/bid/53715 |