GHSA-cpx9-4rwv-486v

Hessian protocol configuration vulnerability in Apache Dubbo

At a glance

Published
Updated
CVE
CVE-2021-36163
CVSS_V3
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Description

In Apache Dubbo, users may choose to use the Hessian protocol. The Hessian protocol is implemented on top of HTTP and passes the body of a POST request directly to a HessianSkeleton: New HessianSkeleton are created without any configuration of the serialization factory and therefore without applying the dubbo properties for applying allowed or blocked type lists. In addition, the generic service is always exposed and therefore attackers do not need to figure out a valid service/method name pair. This is fixed in 2.7.13, 2.6.10.1

Affected packages

PackageVersions
Maven · org.apache.dubbo:dubbointroduced 2.7.0, fixed 2.7.13
Maven · org.apache.dubbo:dubbointroduced 0, fixed 2.6.10.1

References

Sources

SourceLicence
OSV.devCC-BY 4.0 — GitHub Advisory Database