Unknown · Mongo-Express · CVE-2021-23372
**Name of the Vulnerable Software and Affected Versions**
mongo-express versions prior to the fixed version
**Description**
The issue is related to a Denial of Service (DoS) condition that occurs when exporting an empty collection as CSV. This happens due to an unhandled exception, which leads to a crash.
**Recommendations**
For all affected versions, update to a version that includes a fix for the unhandled exception when exporting empty collections as CSV. As a temporary workaround, consider avoiding the export of empty collections as CSV until a patch is available.