Some vulnerabilities have been reported in WebCalenderC3, which can be exploited by malicious people to conduct cross-site scripting attacks and disclose potentially sensitive information.

1) Certain input passed via unspecified parameters is not properly sanitised before being returned to the user. This can be exploited to execute arbitrary HTML and script code in a user's browser session in context of an affected site.

2) Certain input passed via unspecified parameters in not properly verified before being used to include files. This can be exploited to include arbitrary files from local resources.

The vulnerabilities are reported in versions prior to 0.32.

Solution
WebCalenderC3 0.32:
Further details available in Customer Area

Provided and/or discovered by
JVN credits Dr. Masako Oono.

Changelog
Further details available in Customer Area

Original Advisory
C3 Corp:
http://webcal.c-3.jp/zeijakusei.html

JVN:
http://jvn.jp/jp/JVN33977065/index.html
http://jvndb.jvn.jp/jvndb/JVNDB-2010-000002
http://jvn.jp/jp/JVN22247093/index.html
http://jvndb.jvn.jp/jvndb/JVNDB-2010-000003

Deep Links
Links available in Customer Area