CVE-2023-51387: high-severity vulnerability in dromara hertzbeat
Expression Injection Vulnerability in Hertzbeat
Published · Updated
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21Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 7.2epss 1.4%
Hertzbeat is an open source, real-time monitoring system. Hertzbeat uses aviatorscript to evaluate alert expressions. The alert expressions are supposed to be some simple expressions. However, due to improper sanitization for alert expressions in version prior to 1.4.1, a malicious user can use a crafted alert expression to execute any command on hertzbeat server. A malicious user who has access to alert define function can execute any command in hertzbeat instance. This issue is fixed in version 1.4.1.
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Affected products
dromara · hertzbeatRelated CVEs — dromara hertzbeat
In the same product, most dangerous first.
CVE-2023-51653CRITICALHertzbeat JMX JNDI RCEEPSS 2.1%CVE-2023-51388CRITICALHertzBeat AviatorScript Inject RCEEPSS 1.3%CVE-2023-51389CRITICALHertzBeat SnakeYAML Deser RCEEPSS 1.3%CVE-2022-39337HIGHPermission bypass due to incorrect configuration in github.com/dromara/hertzbeatEPSS 1.1%CVE-2023-51650HIGHUnauthorized access vulnerability on three interfacesEPSS 0.9%