CVE-2020-9492
Improper Privilege Management in Apache Hadoop
8.8
HIGH
CVSS 3.1
EPSS 4.4%
Description
In Apache Hadoop 3.2.0 to 3.2.1, 3.0.0 to 3.1.3, and 2.0.0 to 2.10.0, WebHDFS client might send SPNEGO authorization header to remote URL without proper verification.
How to fix CVE-2020-9492
To remediate CVE-2020-9492, upgrade the affected package to a fixed version below.
- Bitnami/solr—upgrade to 8.6.1 or later
- —upgrade to 3.2.2 or later
Is CVE-2020-9492 being exploited?
Low — EPSS is 4.4%, meaning exploitation activity has not been observed at scale.
Affected packages (2)
- >= 8.6.0, < 8.6.1, >= 8.6.2, < 8.6.3
- >= 3.2.0, < 3.2.2
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH8.8 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |