2020-03-11 20:40:53
apache
PUBLISHED
In Apache ShardingSphere(incubator) 4.0.0-RC3 and 4.0.0, the ShardingSpheres web console uses the SnakeYAML library for parsing YAML inputs to load datasource configuration. SnakeYAML allows to unmarshal data to a Java type By using the YAML tag. Unmarshalling untrusted data can lead to security flaws of RCE.