CRLF injection vulnerability in links.php in NX5Linx 1.0 allows remote attackers to inject arbitrary HTTP headers and conduct HTTP response splitting attacks via a CRLF sequence in the url parameter.
Conclusion & alert: CVE-2006-4505 is rated High Exploit Risk (77.3/100): CVSS High severity, with high exploitation likelihood (EPSS 7.94%, 92th percentile). 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 |
|---|---|---|---|---|
| 28568 | exploit_db | edb | 2006-09-13 | 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 | 2025-04-19 | 7.66% | 7.94% | +0.29% |
| 2 | 2025-03-30 | 9.67% | 7.66% | -2.01% |
| 3 | 2025-03-29 | — | 9.67% | — |
Full EPSS history (8 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 7.5 | 2.0 | HIGH |
|
10.0 | 6.4 | [email protected] |