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    CVE-2020-1947

    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.

    Published:Mar 11, 2020
    Last Modified:Nov 21, 2024
    EPS:Mar 11, 2020
    EPSS Score:0.88982
    CVSS Score:9.8

    Affected Products

    Vendor
    Apache
    Product
    Shardingsphere

    Exploits

    https://github.com/jas502n/CVE-2020-1947https://github.com/shadowsock5/ShardingSphere_CVE-2020-1947https://github.com/StarkChristmas/CVE-2020-1947https://github.com/wsfengfan/CVE-2020-1947

    Common Attack Pattern Enumeration and Classification (CAPEC)

    CAPEC-586 Object Injection

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High