Cross-site scripting (XSS) vulnerability in Tyler Technologies TaxWeb 3.13.3.1 allows remote attackers to inject arbitrary web script or HTML via the accountNum parameter to an unspecified component.
Conclusion & alert: CVE-2013-6019 is rated Moderate Risk (41.3/100): CVSS Medium severity, with medium exploitation likelihood (EPSS 0.59%). 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 | 2025-09-24 | 0.34% | 0.59% | +0.25% |
| 2 | 2025-03-17 | 0.15% | 0.34% | +0.19% |
| 3 | 2024-03-15 | — | 0.15% | — |
Full EPSS history (7 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] |
| URL | Tags |
|---|---|
| http://www.kb.cert.org/vuls/id/911678 | US Government Resource |