CVE-2024-23636
Description
SOFARPC is a Java RPC framework. SOFARPC defaults to using the SOFA Hessian protocol to deserialize received data, while the SOFA Hessian protocol uses a blacklist mechanism to restrict deserialization of potentially dangerous classes for security protection. But, prior to version 5.12.0, 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. Version 5.12.0 fixed this issue by adding a blacklist. SOFARPC also provides a way to add additional blacklists. Users can add a class like `-Drpc_serialize_blacklist_override=org.apache.xpath.` to avoid this issue.
How to fix
- sofastack sofarpc5.12.0 or later
- com.alipay.sofa:rpc-sofa-boot-starter5.12.0 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| sofastack sofarpc | v < 5.12.0 | 5.12.0 |
| com.alipay.sofa:rpc-sofa-boot-starterMaven | v < 5.12.0 | 5.12.0 |
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