Critical severity9.8NVD Advisory· Published Sep 9, 2021· Updated Jun 17, 2026
CVE-2021-37579
CVE-2021-37579
Description
The Dubbo Provider will check the incoming request and the corresponding serialization type of this request meet the configuration set by the server. But there's an exception that the attacker can use to skip the security check (when enabled) and reaching a deserialization operation with native java serialization. Apache Dubbo 2.7.13, 3.0.2 fixed this issue by quickly fail when any unrecognized request was found.
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Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
org.apache.dubbo:dubboMaven | < 2.7.13 | 2.7.13 |
org.apache.dubbo:dubboMaven | >= 3.0.0, < 3.0.2 | 3.0.2 |
Affected products
3- Apache Software Foundation/Apache Dubbov5Range: Apache Dubbo 2.7.x
Patches
Vulnerability mechanics
References
3- github.com/advisories/GHSA-q897-9jxf-jg9rghsaADVISORY
- lists.apache.org/thread.html/r898afa109cdbb4b79724308648ff0718152ebe1d3d6dfc7202d958bc%40%3Cdev.dubbo.apache.org%3EnvdMailing ListVendor AdvisoryWEB
- nvd.nist.gov/vuln/detail/CVE-2021-37579ghsaADVISORY
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