{"schema_version": "1.6.1", "id": "CVE-2021-30180", "summary": "Apache Dubbo RCE on customers via Condition route poisoning (Unsafe YAML unmarshaling)", "details": "Apache Dubbo prior to 2.7.9 support Tag routing which will enable a customer to route the request to the right server. 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.", "affected": [{"ranges": [{"type": "SEMVER", "events": [{"introduced": "Apache Dubbo 2.7.x"}, {"fixed": "2.7.9"}]}]}], "references": [{"type": "ADVISORY", "url": "https://lists.apache.org/thread.html/raed526465e56204030ddf374b1959478a290e7511971d7aba2e9e39b%40%3Cdev.dubbo.apache.org%3E"}]}