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Apache Tomcat SendMailServlet example vulnerable to cross-site scripting via FROM field

Vulnerability Note VU#862600

Original Release Date: 2007-07-22 | Last Revised: 2007-07-22

Overview

The example SendMailServlet page that comes with Apache Tomcat is vulnerable to cross-site scripting via the "From" field.

Description

Apache Tomcat is an implementation of the Java Servlet and JavaServer Page (JSP) technologies. Apache Tomcat includes a sample page called SendMailServlet, which is provided by sendmail.jsp. This page fails to properly validate input to the "From" field, which creates a cross-site scripting vulnerability. According to the vendor, the following versions of Apache Tomcat are affected


    4.0.0 to 4.0.6
    4.1.0 to 4.1.36

Impact

A remote attacker may be able to execute arbitrary script within the security context of the web site running Apache Tomcat. More information about cross-site scripting is available in CERT Advisory CA-2000-02.

Solution

Remove the examples web application
This vulnerability can be addressed by removing the "examples" web application.

Vendor Information

862600
 
Affected   Unknown   Unaffected

Apache Tomcat

Notified:  July 02, 2007 Updated:  July 22, 2007

Status

  Vulnerable

Vendor Statement

No statement is currently available from the vendor regarding this vulnerability.

Vendor Information

The vendor has not provided us with any further information regarding this vulnerability.

Addendum

Please remove the examples web application.

If you have feedback, comments, or additional information about this vulnerability, please send us email.


CVSS Metrics

Group Score Vector
Base N/A N/A
Temporal N/A N/A
Environmental N/A

References

Acknowledgements

Thanks to Tomasz Kuczynski for reporting this vulnerability.

This document was written by Will Dormann.

Other Information

CVE IDs: CVE-2007-3383
Severity Metric: 3.83
Date Public: 2007-07-21
Date First Published: 2007-07-22
Date Last Updated: 2007-07-22 15:46 UTC
Document Revision: 7

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