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The Internet threat alert status is currently normal. At present, no major epidemics or other serious incidents have been recorded by Kaspersky Lab’s monitoring service. Internet threat level: 1

RoundCube Webmail Cross-Site Request Forgery Vulnerabilities


Secunia ID

SA37235

CVE-ID

CVE-2009-4076, CVE-2009-4077

Release Date

04 Nov 2009

Last Change

02 Dec 2009

Criticality

Less Critical

Solution Status

Vendor Patch

Software

RoundCube Webmail 0.x

Where

From remote

Impact
Cross-Site Scripting

Cross-Site Scripting vulnerabilities allow a third party to manipulate the content or behaviour of a web application in a user's browser, without compromising the underlying system.

Different Cross-Site Scripting related vulnerabilities are also classified under this category, including "script insertion" and "cross-site request forgery".

Cross-Site Scripting vulnerabilities are often used against specific users of a website to steal their credentials or to conduct spoofing attacks.

Description

Some vulnerabilities have been reported in RoundCube Webmail, which can be exploited by malicious people to conduct cross-site request forgery attacks.

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 e.g. change certain information of a logged in user or send arbitrary emails.

The vulnerabilities are reported in versions prior to 0.3.

Solution

Update to version 0.3.
http://sourceforge.net/projects/roundcubemail/files/roundcubemail/0.3-stable/

Reported by

JVN Credits:
* Shuya Ueki
* Gaku Mochizuki, Mitsui Bussan Secure Directions

Original Advisory

RoundCube:
http://trac.roundcube.net/wiki/Changelog

JVN:
http://jvn.jp/en/jp/JVN72974205/index.html
http://jvn.jp/en/jp/JVN75694913/index.html