Critical

Hessian protocol configuration vulnerability in Apache Dubbo

  • Disclosed: 08.09.2021
  • Updated: 11.10.2026 11:21

In Apache Dubbo, users may choose to use the Hessian protocol. The Hessian protocol is implemented on top of HTTP and passes the body of a POST request directly to a HessianSkeleton: New HessianSkeleton are created without any configuration of the serialization factory and therefore without applying the dubbo properties for applying allowed or blocked type lists. In addition, the generic service is always exposed and therefore attackers do not need to figure out a valid service/method name pair. This is fixed in 2.7.13, 2.6.10.1

Affected software

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PlatformPackageVulnerable versionsFixed in
Java / Kotlin (Maven) org.apache.dubbo:dubbo >= 2.7.0, < 2.7.13, < 2.6.10.1 2.7.13, 2.6.10.1

References

CVSS score 9.8/10
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness (CWE)
CWE-502
Platform
Java / Kotlin (Maven)
Package
org.apache.dubbo:dubbo
Disclosed
08.09.2021
Updated
11.10.2026 11:21

Sources and licenses

OSV / GitHub Advisory Database - GHSA-cpx9-4rwv-486v - CC BY 4.0

Vulnerability history: org.apache.dubbo:dubbo

All published vulnerabilities of this package (Java / Kotlin (Maven)), newest first. Shows whether this is a one-off slip or a package that needs watching.

All (16) in the archive
Total entries
16
First → latest
09.2021 12.2023
Without a fix
0
Exploited in attacks
0

Severity breakdown

  • Critical 13
  • High 1
  • Medium 2

Disclosures per year

  1. 2021: 4
  2. 2022: 9
  3. 2023: 3
  4. 2024: 0
  5. 2025: 0
  6. 2026: 0
Severity:
  1. Critical · 9.8 CVE-2023-29234 >= 3.1.0, < 3.1.11, >= 3.2.0, < 3.2.5 3.1.11, 3.2.5
  2. Critical · 9.8 CVE-2023-46279 >= 3.1.5, < 3.1.6 3.1.6
  3. Critical · 9.8 CVE-2023-23638 < 2.7.22, >= 3.0.0, < 3.0.13, >= 3.1.0, < 3.1.5 2.7.22, 3.0.13, 3.1.5
  4. Critical · 9.8 CVE-2022-39198 >= 2.7.0, < 2.7.18, >= 3.0.0, < 3.0.12, >= 3.1.0, < 3.1.1 2.7.18, 3.0.12, 3.1.1
  5. Critical · 9.8 CVE-2021-30180 >= 2.7.0, < 2.7.10 2.7.10
  6. Critical · 9.8 CVE-2021-30179 >= 2.5.0, < 2.7.10 2.7.10
  7. Critical · 9.8 CVE-2021-30181 >= 2.5.0, < 2.7.10 2.7.10
  8. Critical · 9.8 CVE-2021-25641 >= 2.5.0, < 2.7.8 2.7.8
  9. Critical · 9.8 CVE-2020-1948 < 2.7.7 2.7.7
  10. Critical · 9.8 CVE-2021-43297 >= 2.6.0, < 2.6.12, >= 2.7.0, < 2.7.15, >= 3.0.0, < 3.0.5 2.6.12, 2.7.15, 3.0.5
  11. Critical · 9.8 CVE-2021-37579 < 2.7.13, >= 3.0.0, < 3.0.2 2.7.13, 3.0.2
  12. Critical · 9.8 CVE-2021-36161 < 2.7.13 2.7.13
  13. High · 8.8 CVE-2021-36162 < 2.7.13, >= 3.0.0, < 3.0.2 2.7.13, 3.0.2
  14. Hessian protocol configuration vulnerability in Apache Dubbo this entry
    Critical · 9.8 CVE-2021-36163 >= 2.7.0, < 2.7.13, < 2.6.10.1 2.7.13, 2.6.10.1

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