GHSA-j3g2-m5jj-6336 · Severity: medium · Ecosystem: npm — Unsafe Merging of CORS Configuration Conflict in hapi
When server level, connection level or route level CORS configurations in hapi node module before 11.1.4 are combined and when a higher level config included security restrictions (like origin), a higher level config that included security restrictions (like origin) would have those restrictions overridden by less restrictive defaults (e.g. origin defaults to all origins `*`).
Conclusion & alert: CVE-2015-9243 is rated Exploit Available (51/100): CVSS Medium severity, with low exploitation likelihood (EPSS 0.17%). Core evidence: 1 public exploit reference(s) are indexed (Exploit-DB). Mandatory action: Public exploits are available—assess exposure, apply mitigations, and prioritize patching.
Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.
| EDB-ID | Source | Kind | Published | Link |
|---|---|---|---|---|
| — | nvd_ref | exploit_tag | Exploit-DB ↗ |
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 | 0.09% | 0.17% | +0.07% |
| 2 | 2023-03-07 | 0.89% | 0.09% | -0.79% |
| 3 | 2022-02-04 | — | 0.89% | — |
Full EPSS history (3 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 5.9 | 3.0 | MEDIUM |
|
2.2 | 3.6 | [email protected] |
| 4.3 | 2.0 | MEDIUM |
|
8.6 | 2.9 | [email protected] |
GHSA-j3g2-m5jj-6336 · Severity: medium · Ecosystem: npm — Unsafe Merging of CORS Configuration Conflict in hapi
| URL | Tags |
|---|---|
| https://github.com/hapijs/hapi/issues/2980 | Exploit Issue Tracking Third Party Advisory |
| https://nodesecurity.io/advisories/65 | Third Party Advisory |