CVE-2008-2836

WebCalendar 1.0.4 - Remote Code Execution via send_reminders.php includedir Parameter

Title source: llm
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for CVE-2008-2836. PoCs published by Cr@zy_King.

AI-analyzed exploit summary This exploit demonstrates a Remote File Include (RFI) vulnerability in WebCalendar v1.0.4 via the 'includedir' parameter in 'send_reminders.php'. It allows an attacker to include and execute arbitrary remote code by manipulating the 'includedir' parameter.

Description

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.

Exploits (1)

exploitdb WORKING POC VERIFIED
by Cr@zy_King · textwebappsphp
https://www.exploit-db.com/exploits/5847

This exploit demonstrates a Remote File Include (RFI) vulnerability in WebCalendar v1.0.4 via the 'includedir' parameter in 'send_reminders.php'. It allows an attacker to include and execute arbitrary remote code by manipulating the 'includedir' parameter.

Classification
Working Poc 90%
Attack Type
Rce
Complexity
Trivial
Reliability
Reliable
Target: WebCalendar v1.0.4
No auth needed
Prerequisites: Remote file inclusion must be enabled on the target server · Attacker must be able to host a malicious file on a remote server
devstral-2 · analyzed Feb 16, 2026 Full analysis →

References (5)

Core 5
Core References
Exploit, Third Party Advisory exploit x_refsource_exploit-db
https://www.exploit-db.com/exploits/5847
Third Party Advisory, VDB Entry vdb-entry x_refsource_xf
https://exchange.xforce.ibmcloud.com/vulnerabilities/43156
Third Party Advisory, VDB Entry vdb-entry x_refsource_sectrack
http://www.securitytracker.com/id?1020357
Exploit vdb-entry x_refsource_bid
http://www.securityfocus.com/bid/29783

Scores

EPSS 0.0309
EPSS Percentile 86.0%

Details

CWE
CWE-94
Status published
Products (1)
k5n/webcalendar 1.0.4
Published Jun 24, 2008
Tracked Since Feb 18, 2026