WebCalendar send_reminders.php file include

webcalendar-send-reminders-file-include (43156)

Medium Risk

Description:

WebCalendar could allow a remote attacker to include arbitrary files. A remote attacker could send a specially-crafted URL request to the send_reminders.php script using the includedir parameter to specify a malicious file from a remote system, which could allow the attacker to execute arbitrary code on the vulnerable Web server.

*CVSS:

Base Score:	7.5
Access Vector:	Network
Access Complexity:	Low
Authentication:	None
Confidentiality Impact:	Partial
Integrity Impact:	Partial
Availability Impact:	Partial
Temporal Score:	5.5
Exploitability:	Unproven
Remediation Level:	Official-Fix
Report Confidence:	Confirmed

Consequences:

Gain Access

Remedy:

Upgrade to the latest version of WebCalendar (1.0.5 or later), available from the WebCalendar Web site. See References.

References:

• WebCalendar Web site: k5n.us: WebCalendar Home Page.
• BID-29783: WebCalendar 'tools/send_reminders.php' Remote File Include Vulnerability
• CVE-2008-2836: 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.
• SECTRACK ID: 1020357: WebCalendar Include File Bug in 'send_reminders.php' Lets Remote Users Execute Arbitrary Code

Platforms Affected:

• WebCalendar WebCalendar 1.0.4

Reported:

Jun 17, 2008

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The information within this database may change without notice. Use of this information constitutes acceptance for use in an AS IS condition. There are NO warranties, implied or otherwise, with regard to this information or its use. Any use of this information is at the user's risk. In no event shall IBM be held liable for any damages whatsoever arising out of or in connection with the use or spread of this information.

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