CVE-2024-23636
Remote Command Execution in SOFARPC
Severity by source
Trivy's own label is CRITICAL. Rated critical by NVD, GHSA.
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.
Affected packages and fixed versions
| Source | Package | Fixed in |
|---|---|---|
| maven::GitHub Security Advisory Maven | com.alipay.sofa:rpc-sofa-boot-starter | 5.12.0 |
References
- https://github.com/sofastack/sofa-rpc
- https://github.com/sofastack/sofa-rpc/commit/42d19b1b1d14a25aafd9ef7c219c04a19f90fc76
- https://github.com/sofastack/sofa-rpc/commit/d08e25824ae9feaf0876adba9acd2938f34759b1
- https://github.com/sofastack/sofa-rpc/security/advisories/GHSA-7q8p-9953-pxvr
- https://nvd.nist.gov/vuln/detail/CVE-2024-23636