Provide references for CVE-2019-20903.
Where can I find more information about CVE-2019-20903?
References are available at: https://confluence.atlassian.com/pages/viewpage.action?pageId=1021244735, https://atlaskit.atlassian.com/packages/editor/editor-core/changelog/113.1.5, https://www.npmjs.com/package/%40atlaskit/editor-core.