Provide references for CVE-2021-37704.
Where can I find more information about CVE-2021-37704?
References are available at: https://github.com/PHPSocialNetwork/phpfastcache/security/advisories/GHSA-cvh5-p6r6-g2qc, https://github.com/flextype/flextype/issues/567, https://github.com/PHPSocialNetwork/phpfastcache/pull/813, https://github.com/PHPSocialNetwork/phpfastcache/pull/814, https://github.com/PHPSocialNetwork/phpfastcache/pull/815, https://github.com/PHPSocialNetwork/phpfastcache/commit/41a77d0d8f126dbd6fbedcd9e6a82e86cdaafa51, https://github.com/PHPSocialNetwork/phpfastcache/blob/master/CHANGELOG.md#807, https://packagist.org/packages/phpfastcache/phpfastcache.