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CVE-2005-3366

PHP file inclusion vulnerability in index.php in PHP iCalendar 2.0a2 through 2.0.1 allows remote attackers to execute arbitrary PHP code and include arbitrary local files via the phpicalendar cookie. NOTE: this is not a cross-site scripting (XSS) issue as claimed by the original researcher.

Published: Oct 30, 2005 Modified: Jun 16, 2026

CVSS Metrics

Affected Products (4)

Vendor Product Version
php_icalendar php_icalendar 2.0.1
php_icalendar php_icalendar 2.0a2
php_icalendar php_icalendar 2.0b
php_icalendar php_icalendar 2.0c

GitHub Security Advisory GHSA-g8c8-8m7v-7v94

PHP file inclusion vulnerability in index.php in PHP iCalendar 2.0a2 through 2.0.1 allows remote...

Risk Scores

CVSS Score 6.8 / 10
EPSS Score 2.37%

Top 17% most likely to be exploited

Threat Score 27.9 / 100

Data Sources

NVD EPSS GitHub