CVE-2021-30180
Code injection in Apache Dubbo
9.8
CRITICAL
CVSS 3.1
EPSS 4.4%
Description
Apache Dubbo prior to 2.7.9 support Tag routing which will enable a customer to route the request to the right server. These rules are used by the customers when making a request in order to find the right endpoint. When parsing these YAML rules, Dubbo customers may enable calling arbitrary constructors.
How to fix CVE-2021-30180
To remediate CVE-2021-30180, upgrade the affected package to a fixed version below.
- —upgrade to 2.7.10 or later
Is CVE-2021-30180 being exploited?
Low — EPSS is 4.4%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- >= 2.7.0, < 2.7.10
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | CRITICAL9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |