Improper Restriction of XML External Entity Reference in com.monitorjbl:xlsx-streamer
### Impact
Prior to xlsx-streamer 2.1.0, the XML parser that was used did not apply all the necessary settings to prevent XML Entity Expansion issues.
### Patches
Upgrade to version 2.1.0.
### Workarounds
No known workaround.
### References
https://github.com/monitorjbl/excel-streaming-reader/commit/0749c7b9709db078ccdeada16d46a34bc2910c73
### For more information
If you have any questions or comments about this advisory:
* Open an issue in monitorjbl/excel-streaming-reader
https://github.com/monitorjbl/excel-streaming-reader