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Published: 02nd December 2019

Severity: Medium

CVSS Score: 6.1 (CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N)


AFFECTED PRODUCTS

WSO2 Enterprise Integrator


OVERVIEW

A potential Reflected Cross-Site Scripting (XSS) vulnerability has been identified in the Management Console.

DESCRIPTION

This vulnerability is discovered when updating the message processor configuration from the source view in the Management Console.


IMPACT

By leveraging an XSS attack, an attacker can make the browser get redirected to a malicious website, make changes in the UI of the web page, retrieve information from the browser or harm otherwise. However, since all the session related sensitive cookies are set with httpOnly flag and protected, session hijacking or similar attacks would not be possible.

SOLUTION


Apply the following patch based on your product version by following the instructions in the README file. If you have any questions, post them to [email protected].

Please download the relevant patch based on the product you use following the matrix below. The patch can also be downloaded from http://wso2.com/security-patch-releases/.


Code

Product

Version

Patch

EI

WSO2 Enterprise Integrator

6.5.0

WSO2-CARBON-PATCH-4.4.0-5352


If you are using older versions of affected products, it is highly recommended to migrate to the latest released version to receive security fixes.


Note: If you are a WSO2 customer with Support Subscription, please use WSO2 Update Manager (WUM) updates in order to apply the fix. This patch is intended for WSO2 community (free) users.


NOTES

If you are using newer versions of affected products than the ones mentioned in the “SOLUTION” section, this vulnerability is fixed. 


CREDITS

WSO2 thanks, Krzysztof Przybylski for responsibly reporting the identified issue and working with us as we addressed them.


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