What is GHSA-c459-2m73-67hj?

GHSA-c459-2m73-67hj is a security advisory published by GitHub Security Advisories with High severity. SOFA Hessian Remote Command Execution (RCE) Vulnerability

Which CVE IDs does GHSA-c459-2m73-67hj cover?

GHSA-c459-2m73-67hj covers the following CVE IDs: CVE-2024-46983. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-c459-2m73-67hj?

GHSA-c459-2m73-67hj has a CVSS v3 base score of 9.8, published by GitHub Security Advisories.

Which products are affected by GHSA-c459-2m73-67hj?

GHSA-c459-2m73-67hj affects 1 product, including: maven/com.alipay.sofa:hessian:\u003c 3.5.5.

GHSA-c459-2m73-67hjHighCVSS 9.8

SOFA Hessian Remote Command Execution (RCE) Vulnerability

Vendor

GitHub Security Advisories

Published

September 19, 2024

Last Modified

September 20, 2024

🔗 CVE IDs covered (1)

CVE-2024-46983 →

📋 Description

Impact

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.

Patches

Fixed this issue by update blacklist, users can upgrade to sofahessian version 3.5.5 to avoid this issue.

Workarounds

You can maintain a blacklist yourself in this directory external/serialize.blacklist.

🎯 Affected products1

maven/com.alipay.sofa:hessian:< 3.5.5

🔗 References (4)

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