CVE-2021-37579

Summary

The Dubbo Provider will check the incoming request and the corresponding serialization type of this request meet the configuration set by the server. But there's an exception that the attacker can use to skip the security check (when enabled) and reaching a deserialization operation with native java serialization. Apache Dubbo 2.7.13, 3.0.2 fixed this issue by quickly fail when any unrecognized request was found.

Affected Software

VendorProductVersion RangeStatus
Apache Software FoundationApache DubboApache Dubbo 2.7.x <= 2.7.12affected
Apache Software FoundationApache DubboApache Dubbo 3.0.x <= 3.0.1affected

Weaknesses

  • Remote Code Execution by tempering the serialization id on server side.

ADP Enrichment

CVE Program Container

Additional References

References