CVE-2020-9492
Improper Privilege Management in Apache Hadoop
8.8
HIGH
CVSS 3.1
EPSS 0.11%
Description
In Apache Hadoop 3.2.0 to 3.2.1, 3.0.0-alpha1 to 3.1.3, and 2.0.0-alpha 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 0.1%, 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 |