Deserialization in Apache Dubbo
CVE-2019-17564
Unsafe deserialization occurs within a Dubbo application which has HTTP remoting enabled. An attacker may submit a POST request with a Java object in it to completely compromise a Provider instance of Apache Dubbo, if this instance enables HTTP. This issue affected Apache Dubbo 2.7.0 to 2.7.4, 2.6.0 to 2.6.7, and all 2.5.x versions.
Vulnerability class: Insecure Deserialization
EPSS: 0.365 (98.4th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Apache Dubbo — versions 2.7.0 to 2.7.4, 2.6.0 to 2.6.7, all 2.5.x versions
- Apache Dubbo
Weakness classification (CWE)
Public proof-of-concept exploits
References
- security@apache.org (Mailing List, x_refsource_MISC, Vendor Advisory)
- security@apache.org (x_refsource_MISC)
Frequently asked questions
- What is CVE-2019-17564?
- CVE-2019-17564 is a critical-severity vulnerability in Apache Dubbo, classified under Deserialization of Untrusted Data. CVSS score: 9.8/10. Published 2020-04-01.
- How severe is CVE-2019-17564?
- Critical severity. CVSS v3 base score is 9.8 out of 10.
- Is CVE-2019-17564 known to be exploited?
- 62 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.