CVE-2006-6228

Cross-site scripting (XSS) vulnerability in Codewalkers ltwCalendar (aka PHP Event Calendar) before 4.2.1 allows remote attackers to inject arbitrary HTML or web script via unknown vectors.

Published: 2006-12-02 Last update: 2026-04-23 Assigner: [email protected] Source: [email protected]
NVD Status：Modified，CVE State: published
View at NVD, CVE.org, EUVD

CVE-2006-6228 is rated Moderate Risk (53.3/100): CVSS Medium severity, with medium exploitation likelihood (EPSS 0.87%). Review affected assets and schedule remediation.

Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.

Exploit prediction scoring system (EPSS) score for CVE-2006-6228

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 2025-12-26 0.83% 0.87% +0.03%
2 2025-09-12 0.68% 0.83% +0.16%
3 2025-07-21 — 0.68% —

Full EPSS history (9 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2006-6228

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
6.8 2.0 MEDIUM
AV:N/AC:M/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:M)
Exploitation needs some favorable conditions, but not exceptional ones.
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.
 8.6 6.4 [email protected]

Weakness enumeration for CVE-2006-6228

OS Trackers for CVE-2006-6228

vendor priority summary link
alpine — CVE-2006-6228: no source package rows; 0 state rows across 0 repos (none); fixed 0, open 0. https://security.alpinelinux.org/vuln/CVE-2006-6228

Affected software / configurations for CVE-2006-6228

Vendor Product Version Raw CPE
codewalkers ltwcalendar 4.1.3 cpe:2.3:a:codewalkers:ltwcalendar:4.1.3:*:*:*:*:*:*:*
codewalkers ltwcalendar 4.2 cpe:2.3:a:codewalkers:ltwcalendar:4.2:*:*:*:*:*:*:*

References for CVE-2006-6228

cvelogic Threat Intelligence