Yii 2.x before 2.0.15 allows remote attackers to inject unintended search conditions via a variant of the CVE-2018-7269 attack in conjunction with the Elasticsearch extension.
www.yiiframework.com/news/168/releasing-yii-2-0-15-and-database-extensions-with-security-fixes
github.com/FriendsOfPHP/security-advisories/blob/master/yiisoft/yii2-elasticsearch/CVE-2018-8074.yaml
github.com/yiisoft/yii2
nvd.nist.gov/vuln/detail/CVE-2018-8074
www.yiiframework.com/news/168/releasing-yii-2-0-15-and-database-extensions-with-security-fixes