Apache · Apache Zeppelin · CVE-2021-27578
**Name of the Vulnerable Software and Affected Versions**
Apache Zeppelin versions prior to 0.9.0
**Description**
The issue is a Cross Site Scripting vulnerability in the markdown interpreter of Apache Zeppelin, allowing an attacker to inject malicious scripts.
**Recommendations**
For versions prior to 0.9.0, update to version 0.9.0 or later to resolve the issue. As a temporary workaround, consider restricting the use of the markdown interpreter until a patch is applied.