cve.bz

CVE-2021-45456

9.8 criticalEPSS 89%

Critical (9.8) in apache kylin. EPSS 89% chance of exploitation in the next 30 days. Fixed in org.apache.kylin:kylin 4.0.1.

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.

Severity

CVSS 3.1

9.8 critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS
89% chance of exploitation in the next 30 days; higher than 99% of CVEs (scores of 2026-10-31)
CWE
CWE-77
Published
Modified
Record from
the NVD, synced

Affected

Packages (OSV)

AdvisoryEcosystemPackageAffectedFixed in
GHSA-hw3m-8h25-8frwMavenorg.apache.kylin:kylin<4.0.14.0.1

References

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