XML External Entity Vulnerability in WSO2 Products
CVE-2023-6836

4.6MEDIUM

Key Information:

Vendor

WSO2

Status
WSO2 API Manager
WSO2 API Manager Analytics
WSO2 API Microgateway
WSO2 Enterprise Integrator
Vendor
CVE Published:
15 December 2023

What is CVE-2023-6836?

Multiple WSO2 products are susceptible to an XML External Entity (XXE) vulnerability, allowing attackers to exploit a seldom-used feature of XML parsers. This flaw could permit unauthorized access to sensitive information within the affected systems, posing a significant risk to data integrity and confidentiality. Users of WSO2 API Manager, WSO2 Identity Server, and WSO2 Enterprise Integrator should take immediate action to mitigate the threat.

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Deploy the Patch

Affected Version(s)

WSO2 API Manager 3.0.0.0 < 3.0.0.1

WSO2 API Manager Analytics 2.2.0.0 < 2.2.0.1

WSO2 API Manager Analytics 2.5.0.0 < 2.5.0.1

References

https://security.docs.wso2.com/en/latest/security-announc...
vendor-advisory

CVSS V3.1

Score:
4.6
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
Required
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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