cve.bz

CVE-2021-26919

8.8 highEPSS 35%

High (8.8) in apache druid. EPSS 35% chance of exploitation in the next 30 days. Fixed in org.apache.druid:druid 0.20.2.

Apache Druid allows users to read data from other database systems using JDBC. This functionality is to allow trusted users with the proper permissions to set up lookups or submit ingestion tasks. The MySQL JDBC driver supports certain properties, which, if left unmitigated, can allow an attacker to execute arbitrary code from a hacker-controlled malicious MySQL server within Druid server processes. This issue was addressed in Apache Druid 0.20.2

Severity

CVSS 3.1

8.8 high
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS
35% chance of exploitation in the next 30 days; higher than 98% of CVEs (scores of 2026-10-31)
Published
Modified
Record from
the NVD, synced

Affected

Packages (OSV)

AdvisoryEcosystemPackageAffectedFixed in
GHSA-jj4f-p7vv-j4v9Mavenorg.apache.druid:druid<0.20.20.20.2

References

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