Provide references for CVE-2021-4281.
Where can I find more information about CVE-2021-4281?
References are available at: https://vuldb.com/?id.216842, https://vuldb.com/?ctiid.216842, https://github.com/BraveUX/for-the-badge/pull/165, https://github.com/BraveUX/for-the-badge/commit/55b5a234c0fab935df5fb08365bc8fe9c37cf46b.