Security Advisory WSO2-2020-0685

Published: 17th August 2020

Version: 1.0.0

Severity: Medium

CVSS Score: 6.1 (CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N) 

AFFECTED PRODUCTS

WSO2 API Manager : 2.2.0 
WSO2 API Manager Analytics : 2.2.0
WSO2 API Microgateway : 2.2.0
WSO2 Data Analytics Server : 3.2.0
WSO2 Enterprise Integrator : 6.6.0 or earlier
WSO2 IS as Key Manager : 5.5.0 
WSO2 Identity Server : 5.8.0 , 5.5.0
WSO2 Identity Server Analytics : 5.5.0
WSO2 IoT Server : 3.3.0, 3.3.1

OVERVIEW

Reflected Cross-Site Scripting (XSS) vulnerability in the SOAP service "Try it" tool.

DESCRIPTION

Reflected Cross-Site Scripting (XSS) vulnerability can be exploited by sending a request to the SOAP service "Try it" tool with a malicious JavaScript payload.

IMPACT

By leveraging the Reflected Cross-Site Scripting (XSS) vulnerability in the "Try it" tool, 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.

SOLUTION

If you are using an affected product version, it is highly recommended to migrate to the latest released version to receive security fixes.

You may also apply the relevant fixes based on the changes from the public fix: https://github.com/wso2/carbon-kernel/pull/2572

Note: If you are a WSO2 customer with Support Subscription, please use WSO2 Update Manager (WUM) updates in order to apply the fix.

CREDITS

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