CVE Vulnerabilities

CVE-2020-13883

Improper Restriction of XML External Entity Reference

Published: Jun 06, 2020 | Modified: Nov 21, 2024
CVSS 3.x
6.7
MEDIUM
Source:
NVD
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/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

In WSO2 API Manager 3.0.0 and earlier, WSO2 API Microgateway 2.2.0, and WSO2 IS as Key Manager 5.9.0 and earlier, Management Console allows XXE during addition or update of a Lifecycle.

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_microgateway Wso2 2.2.0 (including) 2.2.0 (including)
Identity_server_as_key_manager Wso2 * 5.9.0 (including)

Potential Mitigations

References