CVE-2023-51387

Published: Dec 22, 2023

Modified: Aug 2, 2024

PUBLISHED

CVSS v3.1

7.2

HIGH

Description

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.

Vendor	Product	Versions
dromara	hertzbeat	affected `< 1.4.1`

Weaknesses (CWE)

CWE-94

CVSS v3.1 Details

CVSS v3.1 Vector

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Attack Vector

Network

Attack Complexity

Low

Privileges Required

High

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

References

https://github.com/dromara/hertzbeat/security/advisories/GHSA-4576-m8px-w9qj

x_refsource_CONFIRM

https://github.com/dromara/hertzbeat/commit/8dcf050e27ca95d15460a7ba98a3df8a9cd1d3d2

x_refsource_MISC

https://github.com/dromara/hertzbeat/blob/6b599495763120ad1df6f4ed4b6713bb4885d8e2/home/blog/2023-09-26-hertzbeat-v1.4.1.md

x_refsource_MISC

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CVE-2023-51387

Description

Affected Products

Weaknesses (CWE)

CVSS v3.1 Details

References