CVE-2020-1947
Critical
Description
In Apache ShardingSphere(incubator) 4.0.0-RC3 and 4.0.0, the ShardingSphere's 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.
SeverityCritical
CVSS9.8
Exploit probability—
Product
Apache Shardingsphere
PublishedMar 11, 2020
First seenMar 11, 2020
How to fix
Update
- org.apache.shardingsphere:shardingsphere4.0.1 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| apache shardingsphere | 4.0.0 | — |
| org.apache.shardingsphere:shardingsphereMaven | 4.0.0-RC3 ≤ v < 4.0.1 | 4.0.1 |
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