CVE Vulnerabilities

CVE-2020-12719

Improper Restriction of XML External Entity Reference

Published: May 08, 2020 | Modified: Nov 21, 2024
CVSS 3.x
7.2
HIGH
Source:
NVD
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
CVSS 2.x
6.5 MEDIUM
AV:N/AC:L/Au:S/C:P/I:P/A:P
RedHat/V2
RedHat/V3
Ubuntu

XXE during an EventPublisher update can occur in Management Console in WSO2 API Manager 3.0.0 and earlier, API Manager Analytics 2.5.0 and earlier, API Microgateway 2.2.0, Enterprise Integrator 6.4.0 and earlier, IS as Key Manager 5.9.0 and earlier, Identity Server 5.9.0 and earlier, and Identity Server Analytics 5.6.0 and earlier.

Weakness

The product processes an XML document that can contain XML entities with URIs that resolve to documents outside of the intended sphere of control, causing the product to embed incorrect documents into its output.

Affected Software

Name Vendor Start Version End Version
Api_manager Wso2 * 3.0.0 (including)
Api_manager_analytics Wso2 * 2.5.0 (including)
Api_microgateway Wso2 2.2.0 (including) 2.2.0 (including)
Enterprise_integrator Wso2 * 6.4.0 (including)
Identity_server Wso2 * 5.9.0 (including)
Identity_server_analytics Wso2 * 5.6.0 (including)
Identity_server_as_key_manager Wso2 * 5.9.0 (including)

Potential Mitigations

References