A Reflected Cross-Site Scripting (XSS) vulnerability (CVE-2022-29548) has been discovered in the Management Console of several WSO2 products, allowing an attacker to inject malicious code that can be executed by unsuspecting users. Affected versions of the software include API Manager, API Manager Analytics, API Microgateway, Data Analytics Server, Enterprise Integrator, IS as Key Manager, Identity Server, Identity Server Analytics, and WSO2 Micro Integrator.

Exploit Details

The reflected XSS vulnerability occurs when user input is accepted without proper validation and subsequently used in the Management Console. This allows an attacker to craft a URL with malicious scripts that get executed when a user visits the URL. The malicious scripts can steal sensitive information, perform unauthorized actions, or redirect the user to other malicious sites.

Here's a simple example of a malicious URL that demonstrates the vulnerability


When a user visits this URL, the malicious script injected into the "username" parameter will be executed, displaying an alert with the text "XSS."

Original References

The vulnerability was reported by WSO2 themselves, and a detailed advisory can be found on their website:

- WSO2 Security Advisory

Mitigation Steps

Users of affected products should upgrade to the latest versions or apply the provided patches as soon as possible. Links to upgrade and patch resources can be found in the original references.

After applying the patches or upgrading the software, it is important to test the vulnerability to verify if it has been fully mitigated. One method to do this is to attempt accessing the Management Console with a similar malicious URL as shown in the code snippet above.

In Conclusion, CVE-2022-29548 is a serious vulnerability in the Management Console of several WSO2 products that must be addressed immediately. By upgrading to the latest versions or applying the provided patches, users can mitigate the risk and protect themselves against potential attacks exploiting reflected XSS vulnerabilities. Stay vigilant and ensure your software is up-to-date to ensure the safety of your system and data.


Published on: 04/21/2022 02:15:00 UTC
Last modified on: 06/27/2022 19:15:00 UTC