AUGUST 4, 2026
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Case File

CVE-2021-29943

CRITICAL · CVSS 9.1 EPSS 5.36%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2021-04-13 · Last synced 2026-08-04

CyberRota Analysis

This is a critical severity vulnerability with a CVSS score of 9.1. It affects Apache.

CVE
CVE-2021-29943
Severity
CRITICAL
CVSS
9.1
EPSS
5.36%
Apache

Original NVD 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.

Related CVEs

Other vulnerabilities affecting the same vendor(s)