CRLF injection vulnerability in subscribe_thread.php in w-Agora 4.1.6a allows remote attackers to perform HTTP Response Splitting attacks to modify expected HTML content from the server via the thread parameter.
Conclusion & alert: CVE-2004-1564 is rated High Exploit Risk (67.8/100): CVSS Medium severity, with high exploitation likelihood (EPSS 6.19%, 90th percentile). Core evidence: 3 public exploit reference(s) are indexed (Exploit-DB). EPSS rose +1.18% 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 |
|---|---|---|---|---|
| 24651 | exploit_db | edb | 2004-09-30 | 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 | 2025-06-22 | 5.02% | 6.19% | +1.18% |
| 2 | 2025-03-30 | 4.91% | 5.02% | +0.11% |
| 3 | 2025-03-29 | — | 4.91% | — |
Full EPSS history (8 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 5.0 | 2.0 | MEDIUM |
|
10.0 | 2.9 | [email protected] |