Provide references for CVE-2016-15015.
Where can I find more information about CVE-2016-15015?
References are available at: https://vuldb.com/?id.217650, https://vuldb.com/?ctiid.217650, https://github.com/viafintech/Barzahlen-PHP/pull/8, https://github.com/viafintech/Barzahlen-PHP/commit/3e7d29dc0ca6c054a6d6e211f32dae89078594c1, https://github.com/viafintech/Barzahlen-PHP/releases/tag/v2.0.1.