CVE-2022-4520 : What You Need to Know

A vulnerability was found in WSO2 carbon-registry up to version 4.8.11, leading to a cross-site scripting issue in the component Advanced Search.

Understanding CVE-2022-4520

This CVE affects WSO2 carbon-registry versions up to 4.8.11, allowing remote attackers to launch cross-site scripting attacks.

What is CVE-2022-4520?

CVE-2022-4520 is a cross-site scripting vulnerability found in WSO2 carbon-registry's Advanced Search component up to version 4.8.11. Attackers can manipulate certain arguments to execute malicious scripts remotely.

The Impact of CVE-2022-4520

The impact of this vulnerability is rated as problematic, affecting the functionality of the file components/registry/org.wso2.carbon.registry.search.ui/src/main/resources/web/search/advancedSearchForm-ajaxprocessor.jsp.

Technical Details of CVE-2022-4520

Vulnerability Description

The vulnerability arises due to improper neutralization, injection, and cross-site scripting in the affected component.

Affected Systems and Versions

WSO2 carbon-registry versions 4.8.0 to 4.8.11 are impacted by this vulnerability.

Exploitation Mechanism

Attackers exploit the argument mediaType/rightOp/leftOp/rightPropertyValue/leftPropertyValue to carry out cross-site scripting attacks remotely.

Mitigation and Prevention

Immediate Steps to Take

To address CVE-2022-4520, it is crucial to upgrade the affected WSO2 carbon-registry component to version 4.8.12 or later.

Long-Term Security Practices

Ensure regular security updates and vulnerability assessments on all components to prevent similar exploits in the future.

Patching and Updates

Refer to the provided patch identifier 0c827cc1b14b82d8eb86117ab2e43c34bb91ddb4 and upgrade to version 4.8.12 to mitigate the vulnerability.