SECURITY ADVISORY WSO2-2024-3425/CVE-2024-7103

Published: November 10, 2024

Version: 1.0.0

Severity: Medium

CVSS Score: 4.6 (CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:N)


AFFECTED PRODUCTS

  • WSO2 Identity Server : 7.0.0

OVERVIEW

A Reflected Cross-Site Scripting (XSS) vulnerability in the sub organization login flow

DESCRIPTION

Due to the lack of input validation, malicious actors may perform the Cross Site Scripting vulnerability against sub organization login flow if the sub organization concept has been used.

IMPACT

By leveraging the XSS attack, a malicious actor 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

Community Users (Open Source)

Apply the relevant fixes to your product using the public fix(es) provided below.

Commercial Users

Update your product to the specified update level—or a higher update level—to apply the fix.

Info

If you are a WSO2 customer with Support Subscription, please use WSO2 Updates in order to apply the fix.

Product Name Product Version U2 Update Level
wso2is 7.0.0 64

For All Users

If applying the fix or update is not feasible, migrate to the latest unaffected version of the respective WSO2 product(s).

CREDITS

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