CVE-2021-29943
Incorrect Authorization in Apache Solr
9.1
CRITICAL
CVSS 3.1
EPSS 5.8%
Description
When using ConfigurableInternodeAuthHadoopPlugin for authentication, Apache Solr versions prior to 8.8.2 would forward/proxy distributed requests using server credentials instead of original client credentials. This would result in incorrect authorization resolution on the receiving hosts.
How to fix CVE-2021-29943
To remediate CVE-2021-29943, upgrade the affected package to a fixed version below.
- —upgrade to 8.8.2 or later
- —upgrade to 8.8.2 or later
Is CVE-2021-29943 being exploited?
Moderate — EPSS is 5.8%. Track this CVE but it's not at the top of the prioritisation list.
Affected packages (2)
- from 0, < 8.8.2
- from 0, < 8.8.2
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | CRITICAL9.1 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N |