CVE-2024-46983

Remote Command Execution(RCE) Vulnerbility in sofa-hessian

Description

sofa-hessian is an internal improved version of Hessian3/4 powered by Ant Group CO., Ltd. The SOFA Hessian protocol uses a blacklist mechanism to restrict deserialization of potentially dangerous classes for security protection. But there is a gadget chain that can bypass the SOFA Hessian blacklist protection mechanism, and this gadget chain only relies on JDK and does not rely on any third-party components. This issue is fixed by an update to the blacklist, users can upgrade to sofahessian version 3.5.5 to avoid this issue. Users unable to upgrade may maintain a blacklist themselves in the directory `external/serialize.blacklist`.

Category

9.8
CVSS
Severity: Critical
CVSS 3.1 •
EPSS 0.07%
Vendor Advisory github.com
Affected: sofastack sofa-hessian
Published at:
Updated at:

References

Link Tags
https://github.com/sofastack/sofa-hessian/security/advisories/GHSA-c459-2m73-67hj vendor advisory

Frequently Asked Questions

What is the severity of CVE-2024-46983?
CVE-2024-46983 has been scored as a critical severity vulnerability.
How to fix CVE-2024-46983?
To fix CVE-2024-46983, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2024-46983 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2024-46983 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2024-46983?
CVE-2024-46983 affects sofastack sofa-hessian.
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