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WebCalendar Multiple CSS and CSRF Vulnerabilities

Information

Severity

Severity

Medium

Family

Family

Web application abuses

CVSSv2 Base

CVSSv2 Base

6.8

CVSSv2 Vector

CVSSv2 Vector

AV:N/AC:M/Au:N/C:P/I:P/A:P

Solution Type

Solution Type

Vendor Patch

Created

Created

14 years ago

Modified

Modified

4 years ago

Summary

The host is running WebCalendar and is prone to multiple CSS and CSRF Vulnerabilities.

Insight

Insight

- Input passed to the 'tab' parameter in 'users.php' is not properly sanitised before being returned to the user. - Input appended to the URL after 'day.php', 'month.php', and 'week.php' is not properly sanitised before being returned to the user. - The application allows users to perform certain actions via HTTP requests without performing any validity checks to verify the requests. This can be exploited to delete an event, ban an IP address from posting, or change the administrative password if a logged-in administrative user visits a malicious web site.

Affected Software

Affected Software

WebCalendar version 1.2.0 and prior.

Solution

Solution

Upgrade to WebCalendar version 1.2.1 or later.

Common Vulnerabilities and Exposures (CVE)