cbcvebase.
CVE-2021-36163
published 2021-09-07

CVE-2021-36163: 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…

PriorityP356critical9.8CVSS 3.1
AVNACLPRNUINSUCHIHAH
EPSS
2.90%
85.3th percentile
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

4 ranges
VendorProductVersion rangeFixed in
apachedubbo2.7.0 – 2.7.12
apachedubbo3.0.0 – 3.0.1
apache_software_foundationapache_dubboApache Dubbo 2.6.x – 2.6.10
apache_software_foundationapache_dubboApache Dubbo 2.7.x – 2.7.12

CVSS provenance

nvdv3.19.8CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
nvdv2.07.5HIGHAV:N/AC:L/Au:N/C:P/I:P/A:P
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