Read the docs
TI-2023-28043 Aliases CVE-2023-51388

HertzBeat AviatorScript Inject RCE

Priority HIGH 82CWE-74Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
—
Confidentiality · integrity · availability
High · High · High
Fix status
Fixed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA.

Summary

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.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.01298 70th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix Fixed hertzbeat (dromara): 1.4.1

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
Poc
Automatable
Yes
Technical impact
Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
dromarahertzbeatbefore 1.4.11.4.1Patch availableCNA
  • hertzbeat Vendordromara Affected before 1.4.1 Fixed in 1.4.1 Patch available CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:apache:hertzbeat:*:*:*:*:*:*:*:*before 1.4.1VulnerableApache
  • cpe:2.3:a:apache:hertzbeat:*:*:*:*:*:*:*:* Versions before 1.4.1 Vulnerable ·Apache

Remediation

  • Fix · CNA hertzbeat (dromara) Fixed in 1.4.1

Timeline

  1. 2026-10-02 Threatist record created from CVE-2023-51388

References

Exploit 1

Patch 1

  • TI-2023-24001 An issue in Dromara SaToken version 1.36.0 and before allows a remote attacker to… CVSS 3.1CRITICAL 9.8
  • TI-2023-15126 Dromara Sureness before v1.0.8 was discovered to use a hardcoded key. CVSS 3.1CRITICAL 9.8
  • TI-2025-41084 The snailjob component in RuoYi-Vue-Plus versions 5.5.1 and earlier, interface… CVSS 3.1CRITICAL 9.4
  • TI-2026-62126 lamp-cloud through 5.10.0 Missing Authentication for JVM Properties Endpoint CVSS 4.0HIGH 8.7
  • TI-2023-28044 HertzBeat SnakeYAML Deser RCE CVSS 3.1CRITICAL 9.8
  • TI-2023-28301 Unauthorized access vulnerability on three interfaces CVSS 3.1HIGH 7.5
See all 65 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences