Apache Dubbo RCE on customers via Condition route poisoning (Unsafe YAML unmarshaling)
15Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackepss 60%
exploitation probability
60%top 1% of all CVEs
observed exploitation
nono source reports it
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 products
Apache Software Foundation · Apache Dubbo