CVE-2023-51388: Hertzbeat is a real-time monitoring system. In `CalculateAlarm.java`, `AviatorEvaluator` is used to directly execute the expression function, and no security…

PriorityP357critical9.8CVSS 3.1

AVNACLPRNUINSUCHIHAH

EPSS

1.31%

67.0th percentile

Hertzbeat is a real-time monitoring system. In `CalculateAlarm.java`, `AviatorEvaluator` is used to directly execute the expression function, and no security policy is configured, resulting in AviatorScript (which can execute any static method by default) script injection. Version 1.4.1 fixes this vulnerability.

Affected

2 ranges

Vendor	Product	Version range	Fixed in
apache	hertzbeat	< 1.4.1	1.4.1
dromara	hertzbeat	< 1.4.1	1.4.1

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