Dromara Hertzbeat up to 1.4.0 code injection

Summaryinfo

A vulnerability marked as critical has been reported in Dromara Hertzbeat up to 1.4.0. The affected element is an unknown function. The manipulation leads to code injection. This vulnerability is listed as CVE-2023-51387. The attack may be initiated remotely. There is no available exploit. It is suggested to upgrade the affected component.

Detailsinfo

A vulnerability was found in Dromara Hertzbeat up to 1.4.0. It has been rated as critical. This issue affects an unknown code. The manipulation with an unknown input leads to a code injection vulnerability. Using CWE to declare the problem leads to CWE-94. The product constructs all or part of a code segment using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the syntax or behavior of the intended code segment. Impacted is confidentiality, integrity, and availability. The summary by CVE is:

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.

The weakness was presented 12/23/2023 as GHSA-4576-m8px-w9qj. It is possible to read the advisory at github.com. The identification of this vulnerability is CVE-2023-51387 since 12/18/2023. The technical details are unknown and an exploit is not publicly available. The attack technique deployed by this issue is T1059 according to MITRE ATT&CK.

Upgrading to version 1.4.1 eliminates this vulnerability. Applying the patch 8dcf050e27ca95d15460a7ba98a3df8a9cd1d3d2 is able to eliminate this problem. The bugfix is ready for download at github.com. The best possible mitigation is suggested to be upgrading to the latest version.

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Productinfo

Vendor

• Dromara

Name

• Hertzbeat

Version

• 1.0
• 1.1
• 1.2
• 1.3
• 1.4.0

License

• open-source

Website

• Product: https://github.com/dromara/hertzbeat/

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CPE 2.2info

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