CVE-2008-2836

PHP remote file inclusion vulnerability in send_reminders.php in WebCalendar 1.0.4 allows remote...

7.5 HighPublic exploit

PHP remote file inclusion vulnerability in send_reminders.php in WebCalendar 1.0.4 allows remote attackers to execute arbitrary PHP code via a URL in the includedir parameter and a 0 value for the noSet parameter, a different vector than CVE-2007-1483.

Exploit likelihood

3.09%Down 1.4 points since Feb 4, 2022

What each source reports

NVD Score used 7.5

Record: CVE-2008-2836
CVSS 2.0: 7.5 HighAV:N/AC:L/Au:N/C:P/I:P/A:P
Weakness: CWE-94
Updated: 2026-11-02

CVE List No score

Record: CVE-2008-2836
Updated: 2026-11-02

EUVDEUVD-2008-2829 No score

Record: EUVD-2008-2829
Updated: 2026-11-03

GitHub AdvisoriesGHSA-c32q-m2jw-8jp8 No score

PHP remote file inclusion vulnerability in send_reminders.php in WebCalendar 1.0.4 allows remote...

Record: GHSA-c32q-m2jw-8jp8
Weakness: CWE-94
Updated: 2026-11-02

Affected products

k5n webcalendar

Public exploits

Links only. Every CVE stores no exploit code.

Public exploits
Source	Link	Date
Exploit-DB	WebCalendar 1.0.4 - 'includedir' Remote File Inclusion	2008-06-17

History

History
Recorded	Changed	Sources
Nov 3, 2026	aliases	EUVD
Nov 2, 2026	first indexed	CVE List, Exploit-DB, GitHub Advisories, NVD

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2008-2836 is a high vulnerability (CVSS 7.5) in K5n Webcalendar, published June 24, 2008. Public exploit code exists. EPSS puts the chance of exploitation in the next 30 days at 3.09%, the 87th percentile. No source names a fixed version.