CVE-2019-1020012

### Impact If a POST request is made to /parse/classes/_Audience (or other volatile class), any subsuquent POST requests result in an internal server error (500). ### Patches Afflicted installations will also have to remove the offending collection from their database. Yes, patched in 3.4.1 ### Workarounds Yes, user can apply: https://github.com/parse-community/parse-server/commit/8709daf698ea69b59268cb66f0f7cee75b52daa5 ### References Nothing other than this advisory at this time ### For more information If you have any questions or comments about this advisory: * Open an issue in [parse-server](https://github.com/parse-community/parse-server) * Email us at [security@parseplatform.org](mailto:security@parseplatform.org)