Remote Command Execution(RCE) Vulnerbility in sofa-hessian
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Code execution
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- Fixed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA and GitHub. Impact type from CWE-502.
Summary
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`.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- Yes
- Technical impact
- Total
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| sofastack | sofa-hessian | before 3.5.5 | 3.5.5 | Patch available | CNA |
| — | com.alipay.sofa:hessian (Maven) | before 3.5.5 | 3.5.5 | Patch available | GHSA-c459-2m73-67hj |
- sofa-hessian Vendorsofastack Affected before 3.5.5 Fixed in 3.5.5 Patch available CNA
- com.alipay.sofa:hessian (Maven) Vendor— Affected before 3.5.5 Fixed in 3.5.5 Patch available GHSA-c459-2m73-67hj
Remediation
- Fix · CNA sofa-hessian (sofastack) Fixed in 3.5.5
- Fix · GHSA-c459-2m73-67hj com.alipay.sofa:hessian (Maven) Fixed in 3.5.5 Advisory →
Timeline
- 2026-10-02 Threatist record created from CVE-2024-46983
- 2026-10-03 Alias added: GHSA-c459-2m73-67hj
References
More sofastack vulnerabilities
- TI-2023-21931 SOFARPC Remote Command Execution (RCE) Vulnerability CVSS 3.1CRITICAL 9.8
- TI-2024-15655 SOFARPC Remote Command Execution(RCE) Vulnerbility CVSS 3.1CRITICAL 9.8
Sources
- CVE-2024-46983 · CVE Program
- CVE-2024-46983 · NVD
- FIRST EPSS
- GHSA-c459-2m73-67hj · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences