Published:2010/01/12 Last Updated:2010/01/12
JVN#22247093
WebCalenderC3 vulnerable to directory traversal
Overview
WebCalenderC3 from C3 Corp. contains a directory traversal vulnerability.
Products Affected
- WebCalenderC3 V0.32 and earlier
Description
WebCalenderC3 from C3 Corp. is a calender software. WebCalenderC3 contains a directory traversal vulnerability.
Impact
A remote attacker could view an arbitrary file on the server.
Solution
Update the Software
Update to the latest version according to the information provided by the developer.
Vendor Status
| Vendor | Link |
| C3 Corp. | WebCalenderC3 (Japanese Only) |
References
JPCERT/CC Addendum
Vulnerability Analysis by JPCERT/CC
Analyzed on 2010.01.12
| Measures | Conditions | Severity |
|---|---|---|
| Access Required | can be attacked over the Internet using packets |
|
| Authentication | anonymous or no authentication (IP addresses do not count) |
|
| User Interaction Required | the vulnerability can be exploited without an honest user taking any action |
|
| Exploit Complexity | the user must be convinced to take a difficult or suspicious action. If the honest user must have elevated privileges, they are likely to be more suspiciouse |
|
Credit
Masako Oono reported this vulnerability to IPA.
JPCERT/CC coordinated with the developer under Information Security Early Warning Partnership.
Other Information
| JPCERT Alert | |
| JPCERT Reports | |
| CERT Advisory | |
| CPNI Advisory | |
| TRnotes | |
| CVE |
CVE-2010-0348 |
| JVN iPedia |
JVNDB-2010-000003 |