CRLF injection vulnerability in webapp/jsp/calendar.jsp in Oracle Portal 10g and earlier, including 9.0.2, allows remote attackers to inject arbitrary HTTP headers and conduct HTTP response splitting attacks via CRLF sequences in the enc parameter.
Conclusion & alert: CVE-2006-6697 is rated High Exploit Risk (82.3/100): CVSS High severity, with high exploitation likelihood (EPSS 37.61%, 97th percentile). Core evidence: 1 public exploit reference(s) are indexed (Exploit-DB). EPSS rose +3.30% 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 |
|---|---|---|---|---|
| 29301 | exploit_db | edb | 2006-12-20 | 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 | 2026-05-04 | 34.32% | 37.61% | +3.30% |
| 2 | 2025-11-24 | 38.30% | 34.32% | -3.98% |
| 3 | 2025-08-10 | — | 38.30% | — |
Full EPSS history (15 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] |
| vendor | priority | summary | link |
|---|---|---|---|
alpine
|
— | CVE-2006-6697: no source package rows; 0 state rows across 0 repos (none); fixed 0, open 0. | https://security.alpinelinux.org/vuln/CVE-2006-6697 |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| oracle | application_server_portal | 9.0.2 | cpe:2.3:a:oracle:application_server_portal:9.0.2:*:*:*:*:*:*:* |
| oracle | application_server_portal | 10g | cpe:2.3:a:oracle:application_server_portal:10g:*:*:*:*:*:*:* |