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osvGoogleOSV:CVE-2021-36163
HistorySep 07, 2021 - 10:15 a.m.

CVE-2021-36163

2021-09-0710:15:07
Google
osv.dev
5
apache dubbo
hessian protocol
http
post request
hessianskeleton
serialization factory
dubbo properties
generic service
security patch
software vulnerability

AI Score

9.3

Confidence

High

EPSS

0.006

Percentile

78.3%

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

AI Score

9.3

Confidence

High

EPSS

0.006

Percentile

78.3%

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