CVE-2021-21158

Name of the Vulnerable Software and Affected Versions Microsoft Exchange Server (affected versions not specified)

Description The issue is related to a Stored XSS in Microsoft Exchange Server. No further details are provided about the technical aspects of the issue, such as API endpoints, vulnerable parameters, or function names. There is no information available about the estimated number of potentially affected devices worldwide or real-world incidents where this issue was exploited.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.