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Remote Code Execution (RCE) Affecting org.apache.dubbo:dubbo-cluster package, versions [2.7.0, 2.7.10)

0.0
critical

Snyk CVSS

    Attack Complexity Low
    Confidentiality High
    Integrity High
    Availability High

    Threat Intelligence

    Exploit Maturity Proof of concept
    EPSS 0.3% (70th percentile)
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NVD
9.8 critical

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  • Snyk ID SNYK-JAVA-ORGAPACHEDUBBO-1298626
  • published 2 Jun 2021
  • disclosed 2 Jun 2021
  • credit GitHub Security Lab
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Introduced: 2 Jun 2021

CVE-2021-30180 Open this link in a new tab
CWE-94 Open this link in a new tab

How to fix?

Upgrade org.apache.dubbo:dubbo-cluster to version 2.7.10 or higher.

Overview

org.apache.dubbo:dubbo-cluster is an Apache Dubbo is a high-performance, java based, open source RPC framework.

Affected versions of this package are vulnerable to Remote Code Execution (RCE) via Tag routing. These rules are used by the customers when making a request in order to find the right endpoint. When parsing these YAML rules, Dubbo customers may enable calling arbitrary constructors.