Incomplete List of Disallowed Inputs in SOFA-Hessian

com.alipay.sofa:hessian Updated 02 Oct 2025

Summary

06/03/2019

Disclosed on

CVE-2019-9212

CVE

Yes i

Fix available

Critical

Severity

9.8

CVSS Score

CVE-2019-9212: Incomplete List of Disallowed Inputs in SOFA-Hessian. Affects com.alipay.sofa:hessian across 2 version ranges.

< 3.3.6 >= 4.0.0, < 4.0.2

Fixed in 3.3.6 or 4.0.2, depending on the release line you run. How to fix ↓

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SOFA-Hessian through 4.0.2 allows remote attackers to execute arbitrary commands via a crafted serialized Hessian object because blacklisting of com.caucho.naming.QName and com.sun.org.apache.xpath.internal.objects.XString is mishandled, related to Resin Gadget.