GHSA-4r4r-4jp4-wwf9 · Severity: critical · Ecosystem: npm — FUXA has JWT Authentication Bypass via HTTP Referer header spoofing
FUXA 1.2.8 and prior contains an Authentication Bypass vulnerability leading to Remote Code Execution (RCE). The vulnerability exists in the server/api/jwt-helper.js middleware, which improperly trusts the HTTP "Referer" header to validate internal requests. A remote unauthenticated attacker can bypass JWT authentication by spoofing the Referer header to match the server's host. Successful exploitation allows the attacker to access the protected /api/runscript endpoint and execute arbitrary Node.js code on the server.
Conclusion & alert: CVE-2025-69985 is rated High Exploit Risk (90.3/100): CVSS Critical severity, with high exploitation likelihood (EPSS 5.63%, 92th percentile). Core evidence: 2 public exploit reference(s) are indexed (Exploit-DB). EPSS rose +3.89% over the last day, indicating growing attacker interest. 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 |
|---|---|---|---|---|
| 52544 | exploit_db | edb | 2026-04-30 | Exploit-DB ↗ |
| — | 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 | 2026-06-15 | 1.75% | 5.63% | +3.89% |
| 2 | 2026-05-22 | 4.69% | 1.75% | -2.95% |
| 3 | 2026-05-03 | — | 4.69% | — |
Full EPSS history (12 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 9.8 | 3.1 | CRITICAL |
|
3.9 | 5.9 | 134c704f-9b21-4f2e-91b3-4a467353bcc0 |
GHSA-4r4r-4jp4-wwf9 · Severity: critical · Ecosystem: npm — FUXA has JWT Authentication Bypass via HTTP Referer header spoofing
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| frangoteam | fuxa | <= 1.2.8 | cpe:2.3:a:frangoteam:fuxa:*:*:*:*:*:*:*:* |
| URL | Tags |
|---|---|
| https://gist.github.com/lihy10/8cb2dd65ebf1385f12a7e00e25a50d40 | Exploit Third Party Advisory |
| https://github.com/frangoteam/FUXA/blob/master/server/api/jwt-helper.js | Product |