CVE-2021-29943

—

CVSS 3.1

9.1 critical

EPSS

5%p92

Published

Apr 13, 2021 (Apr 13, 2021)

Modified

Jun 17, 2026

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.

Vendors: apache
Products: solr
Weakness: CWE-863
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

NVD CVE.org GitHub PoCs EPSS (5.4%)

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