Cross-site request forgery (CSRF) vulnerability in the Registration codes module before 6.x-1.6 for Drupal allows remote attackers to hijack the authentication of administrators for requests that delete registration codes via unspecified vectors.
Conclusion & alert: CVE-2015-4361 is rated Low Risk (38.3/100): CVSS Medium severity, with low exploitation likelihood (EPSS 0.14%). Mandatory action: 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.
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 | 0.16% | 0.14% | -0.02% |
| 2 | 2023-03-07 | 1.21% | 0.16% | -1.05% |
| 3 | 2022-02-04 | — | 1.21% | — |
Full EPSS history (3 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 6.8 | 2.0 | MEDIUM |
|
8.6 | 6.4 | [email protected] |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| registration_codes_project | registration_codes | <= 6.x-1.x-dev | cpe:2.3:a:registration_codes_project:registration_codes:*:*:*:*:*:drupal:*:* |