CVE-2006-6697

Exp

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.

Published: 2006-12-22 Last update: 2026-04-23 Assigner: [email protected] Source: [email protected]

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.

Public exploit references (Exploit-DB) for CVE-2006-6697

EDB-ID Source Kind Published Link
29301 exploit_db edb 2006-12-20 Exploit-DB ↗

Exploit prediction scoring system (EPSS) score for CVE-2006-6697

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)

Common vulnerability scoring system (CVSS) metrics for CVE-2006-6697

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
7.5 2.0 HIGH
AV:N/AC:L/Au:N/C:P/I:P/A:P Click to expand
Access vector (AV:N)
Can be exploited remotely over network reachability.
Access complexity (AC:L)
Exploitation conditions are straightforward and predictable.
Authentication (AU:N)
No authentication is required.
Confidentiality impact (C:P)
Partial confidentiality impact.
Integrity impact (I:P)
Partial integrity impact.
Availability impact (A:P)
Partial availability impact.
10.0 6.4 [email protected]

Weakness enumeration for CVE-2006-6697

OS Trackers for CVE-2006-6697

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

Affected software / configurations for 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:*:*:*:*:*:*:*

References for CVE-2006-6697

cvelogic Threat Intelligence