SEPTEMBER 28, 2026
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Case File

CVE-2021-45456

CRITICAL · CVSS 9.8 EPSS 88.61%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2022-01-06 · Last synced 2026-08-04

CyberRota Analysis

This is a critical severity vulnerability with a CVSS score of 9.8. It affects Apache. Its EPSS score suggests a 88.6% probability of exploitation in the next 30 days.

CVE
CVE-2021-45456
Severity
CRITICAL
CVSS
9.8
EPSS
88.61%
Apache

Original NVD Description

Apache kylin checks the legitimacy of the project before executing some commands with the project name passed in by the user. There is a mismatch between what is being checked and what is being used as the shell command argument in DiagnosisService. This may cause an illegal project name to pass the check and perform the following steps, resulting in a command injection vulnerability. This issue affects Apache Kylin 4.0.0.

Related CVEs

Other vulnerabilities affecting the same vendor(s)