Host Header Injection in Spiceworks 7.5.7.0 allowing the attacker to render arbitrary links that point to a malicious website with poisoned Host header webpages.
Conclusion & alert: CVE-2020-25901 is rated High Exploit Risk (70.9/100): CVSS Medium severity, with medium exploitation likelihood (EPSS 4.52%). Core evidence: 4 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 |
|---|---|---|---|---|
| 49299 | exploit_db | edb | 2020-12-21 | Exploit-DB ↗ |
| — | nvd_ref | exploit_tag | Exploit-DB ↗ | |
| — | nvd_ref | exploit_tag | 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 | 2026-06-02 | 4.29% | 4.52% | +0.23% |
| 2 | 2026-05-26 | 2.30% | 4.29% | +1.99% |
| 3 | 2025-11-21 | — | 2.30% | — |
Full EPSS history (20 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 6.1 | 3.1 | MEDIUM |
|
2.8 | 2.7 | [email protected] |
| 5.8 | 2.0 | MEDIUM |
|
8.6 | 4.9 | [email protected] |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| spiceworks | spiceworks | 7.5.7.0 | cpe:2.3:a:spiceworks:spiceworks:7.5.7.0:*:*:*:*:*:*:* |
| URL | Tags |
|---|---|
| http://packetstormsecurity.com/files/160631/Spiceworks-7.5-HTTP-Header-Injection.html | Exploit Technical Description Third Party Advisory VDB Entry |
| https://frontend.spiceworks.com/topic/2309457-desktop-host-header-injection-vulnerability | Exploit Vendor Advisory |
| https://github.com/Ramikan/Vulnerabilities/blob/master/Spiceworks%20version%207.5%20HTTP%20Header%20Injection | Exploit Third Party Advisory |