Wso2 · Wso2 Is As Key Manager · CVE-2021-42646
**Name of the Vulnerable Software and Affected Versions**
WSO2 API Manager versions 2.6.0 through 4.0.0
WSO2 IS as Key Manager versions 5.7.0 through 5.10.0
WSO2 Identity Server versions 5.7.0 through 5.11.0
**Description**
The issue allows attackers to gain read access to sensitive information or cause a denial of service via crafted GET requests. This is due to an XML External Entity (XXE) vulnerability in the file-based service provider creation feature of the Management Console.
**Recommendations**
For WSO2 API Manager versions 2.6.0 through 4.0.0, update to a version that includes a fix for this issue.
For WSO2 IS as Key Manager versions 5.7.0 through 5.10.0, update to a version that includes a fix for this issue.
For WSO2 Identity Server versions 5.7.0 through 5.11.0, update to a version that includes a fix for this issue.
As a temporary workaround, consider restricting access to the Management Console to minimize the risk of exploitation.