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TITLE:
WebCalendar "pref_THEME" File Inclusion Vulnerability

SECUNIA ADVISORY ID:
SA48906

VERIFY ADVISORY:
Secunia.com
http://secunia.com/advisories/48906/
Customer Area (Credentials Required)
https://ca.secunia.com/?page=viewadvisory&vuln_id=48906

RELEASE DATE:
2012-04-24

DISCUSS ADVISORY:
http://secunia.com/advisories/48906/#comments

AVAILABLE ON SITE AND IN CUSTOMER AREA:
 * Last Update
 * Popularity
 * Comments
 * Criticality Level
 * Impact
 * Where
 * Solution Status
 * Operating System / Software
 * CVE Reference(s)

http://secunia.com/advisories/48906/

ONLY AVAILABLE IN CUSTOMER AREA:
 * Authentication Level
 * Report Reliability
 * Secunia PoC
 * Secunia Analysis
 * Systems Affected
 * Approve Distribution
 * Remediation Status
 * Secunia CVSS Score
 * CVSS

https://ca.secunia.com/?page=viewadvisory&vuln_id=48906

ONLY AVAILABLE WITH SECUNIA CSI AND SECUNIA PSI:
 * AUTOMATED SCANNING

http://secunia.com/vulnerability_scanning/personal/
http://secunia.com/vulnerability_scanning/corporate/wsus_sccm_3rd_third_party_patching/

DESCRIPTION:
Egidio Romano has discovered a vulnerability in WebCalendar, which
can be exploited by malicious users to disclose sensitive
information.

Input passed via the "pref_THEME" parameter to pref.php is not
properly verified before being used to include files. This can be
exploited to include arbitrary files from local resources via
directory traversal attacks and URL-encoded NULL bytes.

Successful exploitation requires that "magic_quotes_gpc" is
disabled.

The vulnerability is confirmed in version 1.2.4. Prior versions may
also be affected.

SOLUTION:
Update to version 1.2.5.

PROVIDED AND/OR DISCOVERED BY:
Egidio Romano.

ORIGINAL ADVISORY:
WebCalendar:
http://webcalendar.cvs.sourceforge.net/viewvc/webcalendar/webcalendar/ChangeLog?pathrev=REL_1_2

Egidio Romano:
http://archives.neohapsis.com/archives/bugtraq/2012-04/0182.html

OTHER REFERENCES:
Further details available in Customer Area:
http://secunia.com/vulnerability_intelligence/

DEEP LINKS:
Further details available in Customer Area:
http://secunia.com/vulnerability_intelligence/

EXTENDED DESCRIPTION:
Further details available in Customer Area:
http://secunia.com/vulnerability_intelligence/

EXTENDED SOLUTION:
Further details available in Customer Area:
http://secunia.com/vulnerability_intelligence/

EXPLOIT:
Further details available in Customer Area:
http://secunia.com/vulnerability_intelligence/

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About:
This Advisory was delivered by Secunia as a free service to help
private users keeping their systems up to date against the latest
vulnerabilities.

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Definitions: (Criticality, Where etc.)
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Please Note:
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