HTTP: Apache ShardingSphere SnakeYAML Insecure Deserialization
This signature detects attempts to exploit a known vulnerability against Apache ShardingSphere. A successful attack can lead to arbitrary code execution.
Extended 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.
Affected Products
Apache shardingsphere
References
CVE: CVE-2020-1947
Short Name
HTTP:APACHE:SHRDNSPR-YAML-ID
Severity
Major
Recommended
True
Recommended Action
Drop
Category
HTTP
Keywords
Apache CVE-2020-1947 Deserialization Insecure ShardingSphere SnakeYAML
Release Date
04/07/2020
Supported Platforms
srx-branch-12.3
srx-19.3
srx-branch-19.3
vsrx3bsd-19.2
srx-branch-19.4
vsrx-19.4
mx-12.3
mx-19.4
vmx-19.4
mx-19.3
vsrx3bsd-19.4
srx-19.4
vsrx-12.3
vmx-19.3
vsrx-19.2
srx-12.3
Sigpack Version
3693
False Positive
Unknown
Vendors
Apache
CVSS Score
7.5