Provide references for CVE-2019-19909.
Where can I find more information about CVE-2019-19909?
References are available at: https://github.com/pkp/pkp-lib/issues/5302, https://pkp.sfu.ca/ojs/ojs_download/, https://github.com/pkp/pkp-lib/compare/3_1_2-1...3_1_2-2.