CVE-2024-46983: SOFA Hessian Remote Command Execution (RCE) Vulnerability

September 19, 2024 (updated September 20, 2024)

SOFA Hessian protocol uses a denylist mechanism to restrict deserialization of potentially dangerous classes for security protection. But there is a gadget chain that can bypass the SOFA Hessian denylist protection mechanism, and this gadget chain only relies on JDK and does not rely on any third-party components.

References

github.com/advisories/GHSA-c459-2m73-67hj
github.com/sofastack/sofa-hessian
github.com/sofastack/sofa-hessian/commit/764ef4b216aee6aeb4b111aec8947a4e8b53bb87
github.com/sofastack/sofa-hessian/security/advisories/GHSA-c459-2m73-67hj
nvd.nist.gov/vuln/detail/CVE-2024-46983

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