CVE-2021-42646 Information

Description

XML External Entity (XXE) vulnerability in the file based service provider creation feature of the Management Console in WSO2 API Manager 2.6.0 3.0.0 3.1.0 3.2.0 and 4.0.0; and WSO2 IS as Key Manager 5.7.0 5.9.0 and 5.10.0; and WSO2 Identity Server 5.7.0 5.8.0 5.9.0 5.10.0 and 5.11.0. Allows attackers to gain read access to sensitive information or cause a denial of service via crafted GET requests.

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H

Reference

https://docs.wso2.com/display/Security/Security+Advisory+WSO2-2021-1289 https://github.com/wso2/carbon-identity-framework/pull/3472

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

NONE

Base Score

HIGH

Base Severity

9.1