Critical severity9.8NVD Advisory· Published Jan 10, 2022· Updated Jun 17, 2026
CVE-2021-43297
CVE-2021-43297
Description
A deserialization vulnerability existed in dubbo hessian-lite 3.2.11 and its earlier versions, which could lead to malicious code execution. Most Dubbo users use Hessian2 as the default serialization/deserialization protocol, during Hessian catch unexpected exceptions, Hessian will log out some imformation for users, which may cause remote command execution. This issue affects Apache Dubbo Apache Dubbo 2.6.x versions prior to 2.6.12; Apache Dubbo 2.7.x versions prior to 2.7.15; Apache Dubbo 3.0.x versions prior to 3.0.5.
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Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
org.apache.dubbo:dubboMaven | >= 2.6.0, < 2.6.12 | 2.6.12 |
org.apache.dubbo:dubboMaven | >= 2.7.0, < 2.7.15 | 2.7.15 |
org.apache.dubbo:dubboMaven | >= 3.0.0, < 3.0.5 | 3.0.5 |
Affected products
3- Apache Software Foundation/Apache Dubbov5Range: Apache Dubbo 2.6.x
Patches
Vulnerability mechanics
References
3- github.com/advisories/GHSA-vp5x-3v8r-qprwghsaADVISORY
- lists.apache.org/thread/1mszxrvp90y01xob56yp002939c7hlwwnvdMailing ListVendor AdvisoryWEB
- nvd.nist.gov/vuln/detail/CVE-2021-43297ghsaADVISORY
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